Popular Law Enforcement Dog Handler Discredited After False Results, Exaggerated Claims of Accuracy Exposed
By: Houston Criminal Defense Attorney John Floyd and Paralegal Billy Sinclair
We have blogged (False Forensics: An Attorney’s Worst Nightmare, May 1, 2009) in the past about the dangers of “false forensic” evidence being used in courtrooms to convict innocent people. The New York-based Innocence Project reported in 2007 that 65% of the nation’s first 200 DNA exonerations in this country involved fraudulent, unreliable or limited forensic science. Wrongful convictions based on false forensics—or what is commonly referred to as “junk science”—in the State of Texas occur with the same or at a greater frequency.
And what is “junk science?”
In an September 21, 2009 special report titled “Dog Scent Lineups: A Junk Science Injustice,” the Texas Innocence Project (TIP) provided the following illustrative definition: “Even before the television show ‘CSI’ became popular, juries and judges have tended to believe what ‘scientific experts’ say in criminal cases—especially if these ‘experts’ are police officers or prosecution witnesses. One study found that ‘about one quarter of jurors who were presented with scientific evidence believed that had such evidence been absent, they would have changed their verdicts—from guilty to not guilty.’ In the hands of a skilled prosecutor, scientific-sounding testimony from any source, no matter how fraudulent, can be played to great dramatic effect and win convictions.
“Prosecutors have taken full advantage of the gullibility of jurors and the willingness of courts to allow the use of these techniques. In case after case, prosecutors have used phony ‘experts’ with little or no training or education, false results from shoddy labs and dubious ‘theories’ with no basis in fact to get convictions. Taken together, these abusive practices have come to be known as the use of ‘junk science.’ The use of this ‘evidence’ is not limited to the courtroom: law enforcement agencies have come more and more to rely on it in making arrests and getting indictments.”
There is no greater “junk science” than “dog scent lineups” and the phoniest “expert” involved in this particular junk science is a Fort Bend County deputy sheriff named Keith Pikett. A native of New York, Pikett served six years in the Navy after he graduated from high school before taking a job at a ship yard in the early 1970s in Mobile, Alabama, according to TIP. He then graduated from the University of South Alabama with a chemistry degree and in 1984 received a master’s degree in “Sport Science” at an Alabama institution called United States Sports Academy. (more…)


