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Entries in Forensic Entomology (6)

Sunday
Apr152012

Welcome to the Hood

I thought I’d show you around the neighborhood where George Zimmerman will be spending a good part of his time until — or unless — things change. He does have a bond hearing on Friday.

Orange County is run differently than Seminole. In Orange, the sheriff’s office is responsible for maintaining peace at the courthouse, just like in Seminole. In Seminole, the office also maintains the jail. Not so in Orange, which is one of the few counties in Florida that has its own force. The jail is about 5-miles away and defendants must travel to and fro when ordered to appear in court.

The Orange County Courthouse is conveniently located in downtown Orlando, where there’s lots of parking and nearby restaurants — many within walking distance. The Seminole County Courthouse is a mere 4.5 miles from me, straight up US 17-92. The jail is in its backyard, on the same property.

Unfortunately, the courthouse and jail are not within walking distance of any restaurants, and even driving to nearby spots is somewhat of a pain. My guess is that whenever the big show comes to town, meaning the trial, there will be a battery of catering trucks available. If there’s a trial. 

The Seminole County Courthouse is not nearly as large as its sister in Orange county, but it has a somewhat majestic appearance in its simple elegance. It sits alone, in scale, at least, because there are no other tall structures nearby, like in downtown Orlando. Seminole County is very small compared to Orange.

CLICK PHOTOS TO ENLARGE

To the right of the courthouse, Bush Blvd. winds around the back to the jail.

On the other side of boulevard is the Seminole County Sheriff’s Office building.

To the jail…

You can see the back of the courthouse:

This is the visitation center:

The Intake facility. You don’t want to go through those doors…

The back end of the jail:

Hopefully, my 50 cent tour gives you a halfway decent idea of what we will most likely get used to seeing for the time being. I don’t think this case will take three years to run its course like Casey’s arrest and trial, but most importantly, I don’t believe that George Zimmerman will be sitting in jail the whole time like she did, either. Why? The fact remains, he did turn himself in to authorities voluntarily, and he did so before the charges were formally laid out. That should give him a decent chance at bonding out by the end of this week. Since his arrest, the furor has died down and I no longer feel his life is in grave danger. Well, for the most part, anyway, but I guess it will mostly hinge on whether the New Black Panther Party (NBPP) still has a $10,000 bounty on his head. A lot of people could use the extra money these days, and it stretches well beyond the barriers of ethnicity. I sure would hate to see him turn into a martyr.

Sunday
Jun122011

16 Days

The State has been presenting its case for over two weeks now. How are they doing? What about the defense? 

Read what I think. Only at Orlando Magazine.

Click the image


Feel free to add your thoughts.
THANK YOU!

 

 

Friday
Mar112011

Interesting day of discovery

More documents were released today concerning the investigation into the death of Caylee Marie Anthony. Some of the discovery is not very revealing, while other documents are. For instance, several TES volunteers described receiving phone calls from private investigators stating they were “calling from the Orange County Courthouse.” While misleading, they were not illegal. Cpl. Yuri Melich wrote in his incident report that an “investigation was conducted in order to determine if a private investigator working for the Casey Anthony defense violated State Statute by falsely impersonating an officer as per Florida State Statute 843.08.” He added that “there is insufficient evidence to prove anyone violated this statute.” Yes, several people complained the callers had misrepresented themselves, but by merely saying they were calling “from” the Orange County Courthouse failed to constitute probable cause that a crime was committed. I have to agree. I’ve made phone calls from the courthouse and by merely telling the other person I am calling from that location reveals nothing. I could be there for a hearing or something else.

What I did find interesting is that, while a lot of people believe Jerry Lyons is working alone, or that Mort Smith is still somehow involved, two new names surfaced. AHA! We can now add Katie Delaney, Gil Colon and Scott McKenna to the list. What would be intriguing would be if the SAO decided to seek the cell phone records from all of the PIs to see if they really did call from the courthouse as they claimed.

(See: http://www.wesh.com/pdf/27161837/detail.html)

Julie Ann Davis

Julie Davis was a TES searcher who was a K-9 handler. Her dog was trained to find human cadavers. She searched the Suburban Drive area on September 7, 2008 along with Tammy Dennis, Karen Gheesling and Luther Peeples. Tammy Dennis was also a dog handler. None of the dogs alerted anyone to a body. She was clear in her memory of where she searched, and more signifiacntly, where she didn’t. She said she looked at the end of Suburban, across from the school, with her dogs. So did Tammy. They found nothing unusual. She also said she looked into the wooded are where the body was eventually found, but not with her dogs, that remained in her car at the time. Those particular woods were overgrown with brush and flooded, she told Cpl. Eric Edwards on February 3 of this year.

“Um, I got out of my vehicle, walked along the edge of the, the tree line there. Looking inside that vegetation ah, it was thick, but I could see through the thickness was a lot of water.”

One of her most significant statements she made was that it may have been very difficult to find a body. Many variables would come into play.

“It depends on the body if it was wrapped in bags whether or not that K-9 would be able to detect that.”

(See: http://www.wesh.com/pdf/27161880/detail.html)

Cpl. Mark David Hawkins

Mark Hawkins was a longtime friend of Casey and her family. She often talked about visiting him in California, where he was stationed as a U.S. Marine. He knew her from their high school days together. After finding (alleged) samples of human decomposition, samples of Caylee’s hair and chloroform in the trunk of Casey’s vehicle, Hawkins came forward and offered to help in the investigation since he had knowledge of the victim and her family. He admitted that his relationship with Casey was only plutonic; that they had never been sexually intimate together. He said that they both agreed that they should just remain strictly friends. He was in the military and constantly being sent to different locations. Casey said she didn’t want a transient life for herself or Caylee.

“In late June/early July 2008, Casey and I were talking regularly, as I was keeping her updated on some medical issues of mine. She was worried about me and stated she wanted to come out to CA to see me, although there were never any solid plans made. A week or so later, Casey called me and was noticeably upset nd frustrated. She said she had something to tell me and couldn’t say it over the phone. She said ‘something happened’ a long time ago, but wouldn’t say what it was. Casey said she told her mother and brother whatever it was and they became angry & frustrated about it. I asked Casey what happened and tried to get her to tell me, she just saind, ‘Hey Mark, it’s just something I want to tell you in person’. I thought maybe there were some issues between her and her father or thought she was possibly upset about something else and she was just sort of dancing around it.”

In my opinion, this could have been the start of her accusation that her brother used to molest her. NCIS, the U.S. Naval Criminal Investigation, sent Supervisory Special Agent Leroy Jethro Gibbs and Probationary Special Agent Ziva David - JUST KIDDING! NCIS sent Hawkins to Orlando where he agreed to be wired up by FBI Special Agent Steve Mackley. He met with Casey at her house on October 9 and 10, where she was under house arrest after Leonard Padilla bonded her out of jail. Casey never did make admissions related to the death of her child, although this was prior to Caylee’s body was found. Casey also told Hawkins her brother, Lee, knew most of the story about what happened to Caylee. She added she would tell him all about it one day. I doubt Lee was in on the murder, though, and he was never a suspect.

(See: http://www.wesh.com/pdf/27161404/detail.html)

Anne Pham

Anne e-mailed Yuri Melich on February 1 of this year to tell him that on the morning Caylee’s remains were discovered the two of them spoke over the phone as the news broke. Laura never said anything about searching that specific area of Suburban Drive. In fact, it wasn’t until weeks or months later that she started claiming she searched there. Pham continued by saying that other searchers had no idea about Buchanan’s claim. Buchanan thought Roy Kronk was somehow involved in the murder of Caylee.

(See: http://www.wesh.com/pdf/27161898/detail.html)

Dr. Barry Logan

Dr. Logan is an expert in toxicology and analytical chemistry for NMS Labs. He has been retained by Casey’s defense.He will argue that there is no standard operating procedure for the use of the equipment utilized by Oak Ridge National Laboratory. He also states that the database was established with a total of four cadavers buried underground. There’s no demonstration that the findings would apply to human bodies that decomposed under different circumstances, such as in the trunk of a car. As an expert witness, he bases his opinions on several factors, one of which is that Oak Ridge is not a forensic laboratory, nor is it ASCLD-LAB qualified.

(See: http://www.wesh.com/pdf/27161862/detail.html)

Dr. Timothy Huntington

Dr. Huntington concluded that the species of fly associated with the garbage bag in Casey’s trunk is unremarkable and of no forensic value. Also found in the trash was a single dermestid beetle larva that’s of no significant value. Of course, he acknowledged that the findings were open to revision and reinterpretation, but we are now seeing what some of the defense witnesses will testify to at trial. He continues by claiming that, given the conditions in the trunk, specifically increasded temperatures due to solar radiation, adult flies found in the trunk on July 16, the eggs should have not been laid before July 2. Of course, the two sides will be arguing over the insect evidence at trial. Big time.

(See: http://www.wesh.com/pdf/27161900/detail.html)

(See: http://www.wesh.com/pdf/27161900/detail.html)

 §

In a minor setback for the defense, DNA tests on a laundry bag and shorts that were found with Caylee’s remains came back negative. It may have helped raise reasonable doubt. 

§

Depositions

Several depositions were released yesterday. One that was filed comes from the Orange-Osceola Medical Examiner’s Office, where Dr. Jan Garavaglia works. In her September 28, 2010 deposition, she confirmed that the remains showed no signs of trauma. Nothing led up to the cause or manner of death. When defense attorney Cheney Mason asked her about other possibilities besides murder, such as playing with a plastic bag or drowning, she replied that because nothing was “reported immediately to the hospital or law enforcement to try to rescuscitate this person, or EMS, and this person is still found with duct tape on the face, I would still call that a homicide.”

I know many of us have already heard that revelation, and we may remember what Kiomarie Cruz said, too. Another deposition came from OCSO Deputy Appling Wells from his March 9, 2010 deposition. Kiomarie told him that Casey “didn’t really want the baby” and that she wanted to give it up for adoption. Cindy wouldn’t allow it.

Wells met with Cruz on July 19, 2008. She and Casey were friends from middle school and high school and they used to hang out in the woods across from Hidden Oaks Elementary School. She told wells that they used to go there to do adult things like fornicate and smoke wacky weed. “If Casey was to do something bad,” she told him, “maybe this is where she would put the baby.”

Jose Baez questioned him about Kiomarie’s mental health and Wells said, “I didn’t think that was an issue talking to her.”

Wells said that after Casey was first arrested, she was shocked and most likely “a little pissed off.” 

He discussed meeting with the Anthony’s neighbor, Brian Burner, about the time Casey borrowed his shovel. “She brought it back an hour later,” Wells said. “Nothing stood out as far as being something wrong.”

Later, he had a “police officer to police officer” chat with George looking for evidence that “someone, something had been buried” in the back yard.

Finally, and some in the media may find this a bit unsettling, Wells expressed his annoyance with the media throughout his deposition. He considered them to be obsessed with the story.”They’re just vultures,” he said.

(See: The Orlando Sentinel, March 11, 2011)

Saturday
Nov062010

Nunc pro tunc no slam dunk

In Latin, nunc pro tunc literally translates into “now for then.” In other words, retroactive. Chief Judge Belvin Perry, Jr. listened to several matters brought up at the hearing held on October 29, including issues over funding that dated back to May, hence, nunc pro tunc. Four days later, on November 2, the judge delivered his ORDER ADDRESSING RETAINMENT AND PAYMENT OF EXPERTS, INVESTIGATORS, MITIGATION SPECIALIST, AND OTHER COSTS. Written in chambers, without bravado and with his usual brevity, it addresses three separate motions filed earlier by Casey Anthony’s defense.

MOTION ONE

On September 30, Ann Finnell filed the Motion to Determine Reasonable Budget for Due Process Costs in a Capital Case and Motion to Incur Certain Specified Costs. A long-winded title, indeed, that came with a short reply from the judge on each specific element. Casey had requested authorization for anticipated costs for the penalty phase, if this case ever truly reaches that stage, plus mitigation costs addressed previously in an order dated May 12, 2010 nunc pro tunc to May 6, 2010.

Private Investigator

The defense asked for the authorization of a $5,000 cap on the use of a private investigator “to provide services for the penalty phase such as locating and interviewing mitigation witnesses, documents, and other relevant evidence.” Judge Perry reserved judgment and told the defense to submit an itemized list, by November 5, of the investigative services needed to support the request. It sounds reasonable enough. After all, one of the key points the judge made at the hearing was that he was not going to write an open check.

Psychiatrist or Psychologist

Here, Casey’s defense asked for the authorization of a $7,500 cap “for services by a licensed psychiatrist or psychologist to examine and conduct forensic testing on Defendant, to render an opinion regarding cross-examination of any State expert, and if needed, to testify at the penalty phase.” The court granted this part of the motion, but set the cap at $2,500 for pre-trial services at JAC rates. Please note that this is pre-trial work and not money going to a possible penalty phase. That money will be addressed at a later date the judge left unclear. I also get the feeling the defense may be able to ask for more if needed, although there was no mention in his order.

Copying Costs

The defense asked for a $1,000 cap to cover copying costs during the penalty phase. Think Xerox. The judge gave them $500 at the approved JAC rate. When the judge asked Ms. Finnell whether that amount would work, she said it most likely would. She didn’t sigh, in other words, or beg for more.

Mitigation Specialist

Casey wanted the court to authorize an additional 100 hours for services of the mitigation specialist, Jeanene Barrett. The court granted her request in full - 100 hours to be provided by Ms. Barrett or another in-state investigator at the JAC rate of $40 per hour. That gives her $4,000 to work with at the full rate. Can she request more? Probably, but the judge wants everything to be itemized and explained.

Attorney Travel Expenses

Ann Finnell wanted a $4,000 cap for expenses she expects to incur as she travels back and forth between her office in Jacksonville and Orlando. The amount covered anticipated trips to and from Ft. Myers. George has family there. Despite public arguments over whether Jeanene Barrett has already been there, done that, it’s moot and nothing more. The judge denied the request because of JAC policies and procedures, and the earlier court ruling entered May 12, 2010 nunc pro dunc to May 6, 2010. This means the order is retroactive to May 6. No money, honey.

Travel Expenses for Investigator or Mitigation Specialist

Casey requested the authorization of a $1,500 cap on travel expenses for one investigator or one mitigation specialist to journey to Ohio to obtain records and interview potential witnesses. At the hearing, Judge Perry said to use the telephone wherever possible, and/or to try to hire someone within the state of Ohio who will work at JAC rates. That would save Florida a lot of money on round-trip airline tickets. Here, he reserved any ruling until the defense can offer reasons in support of their initial request. Explore the options first. Whatever the defense can figure out, the judge will meet with them in camera in order to shield the strategy from the prosecution.

Attorney Travel Expenses for Trial

The defendant asked the court to authorize payment of Ann Finnell’s anticipated travel expenses to attend the trial commencing in May of 2011. The judge had no choice but to deny the request because of JAC guidelines and the earlier order entered May 12, 2010 nunc pro tunc to May 6, 2010.

MOTION TWO

Motion for Additional Hours of Investigation (guilt phase)

On October 25, Jose Baez filed a motion on behalf of his client. He asked the court to authorize an additional 300 hours for in-state investigative services in order to “continue investigating the evidence alleged in the State’s on-going discovery.” Of course, this request was above and beyond the hourly cap addressed during the May 12 nunc pro tunc to May 6 approval. What he ended up with this time is not what he asked for, though. The judge granted an additional 60 hours to the tune of JAC’s $40 per hour rate. Instead of $12,000, he ended up with $2,400. For now. Although not stated in the order, the judge did leave the door open for additional funds later on, if the need arises and the defense can account for every single dime.

MOTION THREE

Motion for Clarification of the May 12th Order regarding both Travel Time and Reimbursement for Travel Expenses and Mileage of Out-of-State Experts, Mitigation Specialist, Investigators, and State Experts

This is in response to a motion filed by Jose Baez on October 25 “because the order entered on May 12, 2010 nunc pro dunc to May 6, 2010 did not specifically address the travel time and expenses incurred or anticipated for these persons. Accordingly, clarification is needed as to the authorization for payment of such costs” according to the order. The court granted this motion, nunc pro tunc to May 6, 2010, and authorized “the payment for travel time and reimbursement for travel expenses and mileage of out-of-state experts, the mitigation specialist, investigators, and state experts at the JAC approved rates and in compliance with JAC’s policies and procedures in this motion and its attachments.” In the May 12 order, ORDERS ADDRESSING MOTION TO SEAL RECORDS RELATED TO THE JUSTICE ADMINISTRATIVE COMMISSION/RETAINMENT AND PAYMENT OF EXPERTS, INVESTIGATORS, MITIGATION SPECIALIST, AND OTHER COSTS/RECONSIDERATION OF DEFENDANT’S REQUEST TO WAIVE APPEARANCE AT CERTAIN HEARINGS/PROCEDURES FOR FUTURE MOTIONS… hold on, I need to catch my breath after that one… the judge addressed many areas of the defense’s earlier motion. I’m not going to go over every aspect of it. This is merely to sort out the reason Judge Perry had to take another look at his order and why he decided to respond now. In essence, the earlier order listed the approval and caps for each individual he cited, but omitted travel expenses:

  • Dr. Henry Lee - Criminologist Expert: A cap of 8 hours for in-court services and a cap of 25 hours for out services.
  • Jeanene Barrett - Mitigation Specialist: 384 hours for services.
  • One investigator (in-state): 300 hours for in-state services.
  • One Investigator (out-of-state): 100 hours for out-of-state services.
  • One K-9 Expert (out-of-state): 20 hours for services.
  • One postmortem hair banding expert: 20 hours
For the following experts, caps as to the number of hours to be incurred has not been determined. Therefore, the judge ruled that they shall be approved by subsequent order:
  • One forensic entomologist (out-of-state)
  • One forensic anthropologist
  • One forensic botanist (out-of-state)
  • One forensic pathologist (out-of-state)
  • One digital computer forensic expert (out-of-state)
  • One DNA expert (out-of-state)
  • One forensic chemist (in-state)
  • One forensic chemist (out-of-state)

Also in that order, he found that the following experts were not relevant and necessary to provide Casey with adequate representation:

  • Jury consultant (denied with prejudice)

I recall the judge saying at the motion hearing that Cheney Mason is a qualified jury consultant and that was enough. This was also before Ann Finnell came along.

  • One additional DNA expert (denied with prejudice)
  • One additional forensic botanist for consulting only (denied with prejudice)
  • One additional forensic Biologist for consulting only.
  • One trace evidence expert (denied without prejudice)

With prejudice is another way of saying forget about it. It’s a done deal. Without prejudice means a motion can be re-addressed later by taking on a different tack, or by rewriting an incorrect motion, or because - as is the case here - the defense needs an opportunity to decide whether Dr. Lee can provide the trace evidence services. If not, counsel could then request approval from the court for someone else.

  • One taphonomy expert (denied without prejudice) to allow defense counsel to request a Rogers hearing.

In my unqualified opinion, a Rogers hearing (in this instance) may be requested if the defense’s expert opinion testimony is incomplete. Taphonomy, from the Greek taphos (death), is concerned with the processes responsible for any organism becoming part of the fossil record and how these processes influence information in the fossil record. Many taphonomic processes must be considered when trying to understand fossilization. See: Taphonomy

  • One cell phone expert (denied without prejudice - to determine whether this expert is needed after the state’s expert is deposed.)

In his May 12 order, the judge granted a cap of $3,500 for the costs of public records requests and denied all travel costs incurred by defense counsel, meaning attorneys only, but it didn’t address travel costs for experts. What the judge needed to clarify to both the defense and the JAC is what JAC will be held responsible for paying. In its own response to the defense motion, JAC did not make that clear. At the same time, the official JAC Expert Billing manual states that:

“Experts may not bill for time spent traveling on a case unless an hourly rate has been established by law or a court order for the travel time. Generally, travel time is not reimburseable.”

In this case, the judge did not establish an hourly rate, but the JAC manual does address a mileage rate for reimbursement of $.0445 per mile when out-of-county experts travel more than 50 miles. Will the judge set an hourly rate for the experts’ travel time? The order did cite attachments, which were not released to the public as far as I know. The answer may be in those documents.

Personally, I can’t imagine a better judge when it comes to knowing law. And I wouldn’t hold my breath if I were the defense, expecting him to flub somewhere down the pike. As much respect as I have for Judge Strickland, Judge Perry has a clear docket, and that translates into one important thing: He’s got more time on his hands to make sure this case is handled by the book. That means less things to consider upon appeal. Of course, that’s only if Casey is convicted. Meanwhile, stare decisis et non quieta movere.  The defense must maintain what has been decided. In other words, it cannot alter the legal principle under which judges are obligated to follow the precedents established in prior decisions. That’s why the judge denied the defense counsel’s Motion for Reconsideration that dealt with the previously rendered denial of its motion to seal jail logs, including commissary records and telephone and visitation logs. Oh, I could go on, but that one’s for another day.

Monday
Oct112010

Barking up the wrong plea?

“I found my daughter’s car today, and it smells like there’s been a dead body in the damn car.”

- Cindy Anthony

You know, I really wanted to title this post, Cryogenic oven-trapping gas chromatography for analysis of volatile organic compounds in body fluids, but it was already taken. Darn those three, K. Watanabe-SuzukiA. Ishii and O. Suzuki. They left nothing for another man’s creative imagination.

On July 24, 2008, Investigator Mike Vincent of the Orange County Sheriff’s Office sent Oak Ridge National Laboratory a carpet sample from the trunk of Casey’s Pontiac, the one that contained the damn dead pizza with squirrel topping smell. All kidding aside, what tests were performed on the air quality in that trunk was a very serious matter. Whether or not the judge allows the forensic report to be admitted as evidence in the case against Casey is of tantamount importance to both the state and defense, where the life or death of the accused may be in the balance. The judge will have to weigh heavily the type of science it is - something never used in a court of law. Is it truly a valid science or is it junk, as Casey’s defense has implied? To grasp the basic concept of what it is, we must understand it first.

To begin with, there’s nothing quite like real, live witnesses; the ones who will testify in court that the car smelled like death and decomposition. There’s no escaping it. Cindy smelled it, George smelled it, Lee smelled it, and certainly, lots of law enforcement officials running around the Anthony home on July 15, 2008, smelled it, and many of those officials were duly trained in detecting decomposition of the human body. Just like the pungent smell of marijuana, there’s no escaping its uniqueness. Once you smell death, you never forget it. I believe it is in our primordial genes. The very first time it impacts you, you know what it is. No need for an education. No learning curve. No one need tell you what it is. Coupled with the scientific results, it could smell, er, spell doom for Ms. Casey. Even without it, the odor is what it is: decomp. No squirrels or other organic matter was found, lest a few crumbs of dried up pepperoni, if that.

The carpet sample sent in July was not the only thing parceled out. On September 3, Dr. Neal Haskell included air samples from the trunk, paper towels, and a white trash bag, both containing fly pupae. Dr. Haskell is a forensic entomology expert - forensic refers to investigation into the cause of death and entomology refers to insects. He is part of the faculty (Biology Department) at St. Joseph’s College in Rensselaer, Indiana.

According to Oak Ridge, compounds in all the samples were identified by mass spectral library match, which means they were compared against known samples that exist in a library. Without getting too complex, verifications were determined from standards purchased from the Sigma-Aldrich Chemical Company. It’s like comparing samples of anything against a known bank of information pertaining to that subject matter.

The first carpet sample was placed in a sealed metal can. A preliminary analysis was performed by extracting a small amount of air from the can. It was injected into a Hewlett-Packard Gas Chromotagraph/Mass Spectrometer (GC/MS) equipped with a Hewlett-Packard Mass Selective Detector. If this sounds anything like the Turbo Encabulator, it’s not even remotely close. Hewlett-Packard never made one. Alas, only a few compounds were observed in the sample, primarily chloroform, and it became apparent the sample wasn’t strong enough, so it was deemed necessary to increase the sensitivity in order to find a lower abundance of compounds - if they were present at all. According to the report, the technique selected for concentrating the sample was cryogenic trapping, which can improve detection of organic compounds ten-fold. Cryo-trapping is widely used for the analysis of fragrances and odors.

For these analyses, cryo-trapping was performed by injecting air into a short loop of inert stainless-steel tubing connected between the injector of the gas chromatograph and the head of the GC column. The stainless-steel loop was cooled with liquid nitrogen which condensed the organic compounds present in the air sample, while allowing the nitrogen and oxygen to be vented away from the GC/MS. Normal heating of the GC oven during analysis cycle vaporized the condensed organic compounds in the stainless-steel loop and allowed them to traverse through the GC column into the mass spectrometer.¹

If you are not familiar with cryogenics, think of cryonics, which is the “science of using ultra-cold temperature to preserve human life with the intent of restoring good health when technology becomes available to do so,” according to the Alcor Website. Rumor has it that Walt Disney’s head is frozen and kept under the Cinderella Castle at Disney World, here in Orlando, but that’s not true. His whole body is on ice in a hidden chamber beneath Pirates of The Caribbean at Disneyland. Actually, none of that is true. Dearly departed Disney was cremated, head and all, and his ashes rest in Forest Lawn Memorial Park in Glendale, California. Cryo no more.


Back to the matter at hand…

The carpet sample was removed from the metal can and placed in a Tedlar bag for 2 days at 35 degrees Celsius (C) and allowed to off-gas into the bag. Kind of like a silent, but deadly, if you get my drift. Tedlar bags have many uses in many industries, including air sampling, hazardous waste, and other gas sampling needs.

The report admitted that gasoline was found in the trunk and it was likely a source of significant hydrocarbon interference that caused an overlap with about 41% of the chemicals typically observed in decompositional events. This may wreak havoc on the state’s claims. The defense will jump on this like flies on… flypaper. Of the 51 chemicals identified on the carpet sample from Casey’s vehicle, 80% were consistent with decompositional events. A mere 17 of the 51 overlapped with known or possible gasoline constituents, leaving 24 compounds - 59% - associated with decomposing human remains potentially unaccounted for. In other words, there was no other way to explain their existence, such as pepperoni. There are lots more examples in the report, but to go into every aspect would be boring and quite tormenting. Suffice it to say that in its conclusion, the report summed up things nicely.

What the lab determined was that odor from early decomposition was present, including “an unusually large concentration of chloroform - far greater than what is typically seen in human decomposition.” There was also an increased level of sulfur containing compounds found, which are “particularly characteristic of decompositional events.” Certainly, of particular interest to the defense is the report’s conclusion that the possibility exists there could be a variety of products that could have contributed to the overall chemical signature.

How much credence should we, as untrained laymen, put into the Oak Ridge report? Laywomen, too. No discrimination intended or implied. Our opinions won’t count in court, but it makes for great discussion. What we may lose sight of are the lab tests conducted for OCSO because we keep wishing upon a star that Casey will be found guilty, so we sometimes skew the results. To be frank, we’re not even into what the defense experts will bring into battle, but we do have another report at our fingertips; the findings of Michael E. Sigman, Ph.D., Assistant Director for Physical Evidence at the National Center for Forensic Science on the campus of the University of Central Florida, right in Casey’s backyard.

Here is a list of what was analyzed and reported in Air Analysis Results: Caylee Anthony Missing Child Investigation²:

Some samples were not tested at NCFS, but an interpretation of the findings stated that“… dimethyl disulfide, tetrachloroethene  and Chloroform are known to be liberated from decomposition of human remains. These three compounds were not found in a representative gasoline sample in the NCFS database. Dimethyl disulfide occurs naturally in cabbage and onion.” Was that pizza ordered with onions and pepperoni? “Tetrachloroethene is used in dry cleaning and may be used in spot removers. Chloroform may be used as a degreaser and may be formed through the reaction of chlorine bleach with some organic chemicals.”

What Dr. Sigman concluded was that the presense of dimethyl disulfide, tetrachloroethene and chloroform did not conclusively demonstrate that human decomp was present in the trunk. There were too many other possible sources. 

These were the findings of Oak Ridge and NCFS, and not my opinion. In other words, I have no dog in this fight other than a cause similar to everyone else that’s compassionate about this case and looking for complete and final justice for Caylee. Speaking of dogs, though, the defense is going to look into all of this in a lot more depth and try to convince the jury a machine could never replace a canine nose. Therefore, it’s inconclusive. On the other hand, didn’t a dog also hit on human decompostion in that trunk? How is defense attorney Dorothy Clay Sims, a specialist in medical-expert witness cross-examinations, going to bark back at a dog?

I recommend reading Air science could be used for first time ever in Anthony case by Anthony Colarossi, Orlando Sentinel, October 8, 2010.

Tuesday
Jul132010

What dreams may come

Today is the day that Casey Anthony's Team of Dreamers rolls into town to inspect evidence the defense hand selected. Judge Belvin Perry had set a deadline date of last Thursday to give the prosecution and the Orange County Sheriff's Office their wish list of evidence it wants to see. Interestingly, B&M (Jose Baez and Cheney Mason) bypassed the Orange County Clerk of Courts and turned this list of receipts over to Judge Perry's office. The judge was on vacation last week and the defense must have been aware of that fact. What it expected to gain by the maneuver is somewhat of a mystery, but the odds on bet is on keeping the receipts away from public inspection. Both the prosecution and defense have until 4:00 PM today to file motions if they are opposed to the release. The chances the prosecution would file a motion like this are out of the park, and if the defense does, bet the farm league that this will be one more motion it loses. The list will become another part of the public record.

Let's take a look at the Team of Dreamers as they find their way to Orlando and the Orange County Sheriff's Office on west Colonial Drive. In honor of tonight's MLB All-Star Game, let's call them the Field of Dreamers who are coming to bat for Casey. Judge Perry will be the umpire.

Play Ball!

The SAOs have home field advantage. Part of the visiting team, the B&Ms, has arrived, and on first base, we have Dr. Henry Lee, the famed criminologist/pathologist who covered the bag during the OJ Simpson trial. According to his Web site profile, he is "Chief Emeritus of the Connecticut State Police, Founder and Professor of the Forensic Science Program at the University of New Haven, Editor of Seven Academic Journals, author/ co-author of 30 books and over 300 articles."

His biography states that, "Dr. Lee’s testimony figured prominently in the O. J. Simpson trial, and in convictions of the “Woodchipper” murderer as well as hundreds of other murder cases. Dr. Lee has assisted local and state police in their investigations of other famous crimes, such as the murder of Jon Benet Ramsey in Boulder, Colorado, the 1993 suicide of White House Counsel Vincent Foster, and the reinvestigation of the Kennedy assassination."¹

Playing second is Nicholas Petraco, an associate professor of chemistry and forensic science at John Jay College of Criminal Justice in New York City. Coincidentally, that's the same school where Dr. Lee earned his Bachelor of Science degree in Forensic Science way back in 1972. According to a fellow John Jay professor, Thomas Kubic, a co-author with Petraco on crime scene investigation books, the forensic expert has spent a lot of time in the NYPD's crime lab peering through microscopes and spectrophotometers to find fibers and trace evidence the human eye cannot detect. The former police detective is now "teaching physical chemistry I (classical equilibrium thermodynamics), physical chemistry II (quantum mechanics and theoretical spectroscopy), computational quantum chemistry and general introductory chemistry. Conducting research into the application of statistical pattern recognition to physical evidence in forensic science. Also conducting research on the application of quantum chemistry to forensically important molecules."² In other words, this man is no second-string ballplayer.

At third, we have Dr. Tim Huntington, an assistant professor at Concordia University, Nebraska, and a board-certified entomologist. I guess you could say that he should be playing in the outfield since his expertise is in going after fly balls, but as a forensic expert in the world series of bugs, he studies insects and other arthropod biology as they apply in criminal matters. Usually associated with death investigations, he may be able to establish Caylee's time of death - from a defense standpoint - and whether any drugs or poisons were present. He may add evidence regarding whether any post-mortem movement occurred. This is very important.

According to his Concordia Bio, "Professor Huntington is one of 15 board certified forensic entomologists, and is a forensic entomology consultant for several law enforcement agencies. He has consulted on more than fifty death investigations spanning seven states and four countries, and is a member of the American Board of Forensic Entomology, American Academy of Forensic Sciences, Entomological Society of America, North American Forensic Entomology Association, and Nebraska Chapter of the International Association for Identification. In 2007 he was awarded the Young Alumnus of the Year Award by Concordia."³

Playing shortstop is a tag team of Dutch forensic scientists,Richard and Selma Eikelenboom, who are well-known for pioneering the field of Touch DNA. Touch DNA was so named because it analyzes microscopic skin cells left when an assailant touches a victim, a weapon, or something else found at a crime scene. It's been around for about seven years and it was the technology that cleared JonBenet Ramsey's family of her murder. Boulder police had wrongly suspected her parents. The Eikelenbooms identified full DNA profiles from parts of her clothing where the perpetrator grabbed hold of her. In another crime, with Richard and Selma's help, Touch DNA was crucial in having the murder conviction of Tim Masters thrown out. Masters became the first convict in Colorado to be exonerated due to DNA evidence, but it was actually the absence of his DNA on the victim's body that cleared him. (See also:48 Hours: Drawn to Murder)

Well, there you have it. Here's part of the line-up for the thrilling game that will be underway next season. In the field of forensics, these four came with one intent - to strike the state out. On the mound is team captain, Jose Baez. Catching is the guy with bad knees, Mr. Cheney Mason, himself. The rest of the field will follow. Until then, is this really a Dream Team, or are they playing out in left field somewhere?

In Memory Of New York Yankees Owner

George Steinbrenner

July 4, 1930 – July 13, 2010

GO YANKEES!