November 19, 2009
Melinda Rogers, The Salt Lake Tribune
A Taser that twice shocked Brian Cardall contributed to or caused heart irregularities in the 32-year-old man that led to his death on the side of a southern Utah highway in June, the Utah Medical Examiner's Office has ruled.
Deputy Chief Medical Examiner Erik Christensen cited "ventricular fibrillation following conducted energy weapon deployment during a manic episode with psychotic features" as Cardall's cause of death.
The Salt Lake Tribune obtained a copy of the autopsy report Thursday from the Cardalls' attorney. The family chose to release it after Washington County Attorney Brock Belnap said he will not prosecute the officer who deployed a Taser on Cardall.
Belnap said Hurricane police Officer Ken Thompson legally used a Taser on Cardall as the man suffered a bipolar manic episode June 9.
The Cardall family disagrees with Belnap's decision, said Karra Porter, who is advising the Cardalls on their legal options.
Christensen's report states that prongs from a Taser a Hurricane police officer deployed struck Cardall over his heart. While Christensen acknowledged other factors could have contributed to Cardall's death, he pointed out factors that indicate a Taser electrocuted a naked, unarmed Cardall.
"While it is generally acknowledged that [Taser] use is safe and represents an extremely low risk due to the electrical activity of the weapon, the circumstances in this case represent a combination of the factors that are believed to increase the risk of a potential electrical death," Christensen's report reads.
"These include the placement of the barbs over the cardiac axis, the penetration of the barbs deeply into a thin chest wall directly over the heart, absence of intervening clothing and more than one cycle of electrical stimulation.
"Additionally, the initial cardiac rhythm of ventricular fibrillation is consistent with findings seen in cases of electrocution."
Christensen's conclusion that the X-26 Taser, made by Scottsdale, Ariz.-based Taser International, played a significant role in Cardall's death is bold.
While Taser International has claimed its products are not risk free, it has publicly stated its products do not cause cardiac arrest. It has filed numerous lawsuits against medical examiners who have cited Tasers as a cause of death.
Christensen noted that because Cardall, a graduate student at Northern Arizona University, was in a manic state, he was at risk for a heart attack before the Taser struck him.
Christensen said Cardall did not die from excited delirium, a syndrome often cited as a cause of death when someone is agitated or delirious and then dies after forcefully being taken into custody.
Thompson twice deployed a Taser on Cardall on the side of State Road 59 near Hurricane after Anna Cardall called 911 to report her husband was behaving erratically.
Thompson, one of multiple officers on the scene, waited 42 seconds after arriving before he deployed a Taser on a manic and confused Cardall, according to 911 recordings.
The 156-pound Cardall is heard screaming for about five seconds after Thompson first deploys a Taser on him. After a two-second pause, Thompson deploys the Taser on Cardall again. He says in the recordings Cardall had tried to get up.
Mental health history
Christensen's report details Cardall's struggle with bipolar disorder, which surfaced with depression in high school. Doctors diagnosed him as bipolar in 2005 after a manic episode that required brief hospitalization.
Cardall suffered manic episodes in 2006 and 2007, which he believed was due to a lack of sleep and stress, the report states. Cardall had been on and off medication for his disorder; he had scaled back medication in January.
Christensen wrote that Seroquel, the medication Cardall took for bipolar disorder, likely didn't contribute to his reaction after being shocked. He detected trace amounts of marijuana in Cardall's system, but Cardall tested negative for other illicit drugs.
Cardall's family told Christensen that Cardall occasionally used marijuana, according to the report.
Taser International had not yet seen Christensen's report, company spokesman Steve Tuttle said.
"We have not been provided a copy of the autopsy for our medical advisory board to review the details of this tragic incident. Our hearts continue to go out to the Cardall family during this difficult time," Tuttle told The Tribune .
Peter Stirba, a Salt Lake City attorney representing the Hurricane Police Department, said only that Belnap's decision vindicates Thompson and was correct based on evidence.
The Cardall family is disappointed Belnap didn't hand off the case to another county, said Porter, of Salt Lake City-based law firm Christensen and Jensen.
"It would be awkward for a county attorney in a relatively rural area to prosecute people he works with every day," she said.
Utah law, however, says county attorneys handle use of force investigations.
Any lawsuit filed by the Cardall family will face fierce contention from Taser International, which has only lost one case in the 97 lawsuits filed against the company since its inception in 1993, Tuttle said.
But the tide is beginning to turn, said California attorney Peter Williamson, who, along with co-counsel John Burton, recently won the first suit against Taser International.
A federal judge in the U.S. District Court for Northern California ordered Taser to pay $1.4 million in attorney fees to Williamson and Burton, who represented the family of Robert Heston, who was killed in 2005 after he was shocked multiple times while high on methamphetamine.
The 40-year-old man's father had called police for help to restrain his combative son. Five officers shocked Heston 25 times.
Judge James Ware ordered the company to pay attorney fees following a decision by a jury to award Heston's family $153,000 in damages. The jury found that Taser International didn't properly educate the police who stunned Heston about cardiac risks associated with the weapon.
In an explanation of why he awarded attorneys fees in the case, Ware wrote: "The notoriety of ... the first-of-its-kind verdict, in some circumstances, has prompted a number of Taser customers and prospective customers to consider the risk of repeated and prolonged Taser electric charges on individuals in an excited or delirious state."
Williamson said the company considers the verdict in the Heston case "a fluke."
"The only way we can get Taser to change its warnings and training is to sue them enough times that they finally capitulate," said Williamson, who believes the Cardalls have a strong case against Taser.
In an Oct. 12 bulletin, Taser told police not to aim a Taser at a suspect's chest. Shooting the device lower will incapacitate a suspect more effectively, it said. The bulletin notes police still can shoot at a chest lacking a better option.
Taser critics say the bulletin is the company's first admission that the weapons pose a cardiac risk --- an allegation the company denies. The company based its decision on best practices research and will help police avoid lawsuits from those who claim the devices cause injuries and other health problems, Taser's Rick Guilbault said in the bulletin.
Taser's bulletin states the risk of cardiac arrest when a Taser is deployed on a suspect is low, but notes reactions can't be predicted, particularly when other underlying medical conditions or drugs are added to the equation.
"We have not stated that Taser causes [cardiac] events in this bulletin, only that the refined target zones avoid any potential controversy on this topic," Tuttle said.
He added changes "specifically had nothing to do with the Cardall incident."
But Williamson is skeptical.
"It's interesting to note within the last 30 days, Taser has issued its [new training bulletin]," Williamson said, adding that in addition to the Cardall case, Taser is dealing with another pending California trial where a man died after being shocked in 2004.
Taser as a cause of death
Medical examiners nationwide have been sued for citing Tasers as a cause of death.
Last year, an Ohio judge ordered a medical examiner to remove Taser's name from three autopsies. The Summit County Medical Examiner's Office "offered no medical, scientific or electrical evidence to justify finding the stun gun was a factor in the deaths of two men in 2005 and another in 2006," The Arizona Republic reported in May 2008. Taser and the City of Akron had sued the medical examiner, claiming the examiners didn't have the proper education to decide whether Tasers contributed to the death.
The county's chief medical examiner contested the ruling, according to The Arizona Republic.
Taser also sued Indiana coroner Roland Kohr, who found the weapon contributed to a man's death in 2004.
Taser International dismisses what it calls misconceptions that the company targets medical examiners who make unflattering reports.
"This is simply not true," Tuttle said. "In the two instances that Taser has brought legal action regarding medical examiners, the lawsuits were to correct scientifically baseless opinions that resulted in very negative consequences to numerous entities and people."
Williamson disagrees. He said Taser intimidates medical examiners who find the stun guns lead to death.
"Very few medical examiners will stick their necks out on the line," he said.
Excited delirium theory nixed
Christensen's finding that Cardall did not die of excited delirium in Cardall is noteworthy. Speculation that the controversial syndrome killed Cardall has been widespread among law enforcement since he died. In a letter to the editor The Tribune published in June, University of Minnesota biomedical engineering professor Mark Kroll suggested excited delirium killed Cardall.
Kroll, a member of Taser's scientific and medical advisory board, wrote that: "Excited delirium is a widely accepted entity in forensic pathology and is cited by medical examiners to explain the sudden in-custody deaths of individuals who are combative and in a highly agitated state."
"The fundamentals of an excited delirium death are not that difficult to understand," Kroll wrote. "Our bodies have limits to exertion... If these limits are sufficiently exceeded, we will die."
Christensen's report states that Cardall displayed some symptoms of excited delirium, but he did not show signs of hyperthermia, a condition where the body produces more heat than it can expend. He wasn't involved in a physical struggle and didn't show "feats of superhuman strength," which is common in excited delirium cases.
"His initial cardiac rhythm is also different from the usual rhythm in cases of [excited delirium]," the report states.
Porter said Christensen's findings support the Cardall family's efforts to expose Brian Cardall's mistreatment. The family may file a lawsuit so that "the full truth emerges regarding Brian's death."
"They also want to feel reassured that steps are being taken to prevent other senseless deaths in the future," she said.
WELCOME to TRUTH ... not TASERS
Friday, November 20, 2009
November 19, 2009