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Prosecutor's expert told grand jury police did not kill Daniel Prude

No charges for police in Daniel Prude's death
Grand jury decides no indictments for Rochester officers involved in Daniel Prude's death 03:17

Prosecutors overseeing a grand jury investigation into the death of Daniel Prude last year in Rochester, New York, undercut the case for criminal charges with testimony from a medical expert who said three police officers who held Prude to the ground until he stopped breathing didn't do anything wrong.

Dr. Gary Vilke told the grand jury that Prude, a 41-year-old Black man, died of a heart attack caused by the medical phenomenon known as excited delirium. He said the officers' actions, which included placing a hood over Prude's head, had no impact on his breathing, according to transcripts of the proceedings made public Friday.

A medical examiner ruled Prude's death a homicide due to asphyxiation from a physical restraint, with use of the drug PCP as a factor. There is no universally accepted definition of excited delirium and researchers have said it's not well understood.

Vilke, a University of California, San Diego professor who routinely testifies on behalf of police, said that restraining Prude during the encounter in the early hours of March 23, 2020, may have been best for his safety given his condition.

Asked by a grand juror if anything could have been done better, Vilke responded: "I wouldn't do anything differently."

How a questionable syndrome, "Excited Delirium," could be protecting police officers from misconduct charges 13:32

The grand jury ultimately rejected criminally negligent homicide charges against the three officers by a 15-5 vote, the transcripts show.

Prosecutors from the state attorney general's office sought no other charges. They told grand jurors that they could choose not to indict if they believed the use of force was justified. Five jurors indicated they would have voted to indict at least one of the officers.

"You are not an arm of the prosecution and you are to draw no conclusions about, quote, unquote, we think, feel or anything else," Jennifer Sommers, the deputy chief of Special Investigations, instructed the grand jury, according to the transcripts. "You are an independent body."

The grand jury's decision not to indict the officers was announced at the time it was made in February, but the transcripts of nine days of testimony from witnesses — including Prude's brother, police officers and experts — offer a rare window into a process of accountability normally kept under wraps.

New York Attorney General Letitia James had said, in announcing the grand jury's decision, that the state had put on the best case it could that the officers should be prosecuted.

Her office defended its use of Vilke as an expert Friday, saying it promised an independent investigation into Prude's death without a predetermined outcome.

The release of grand jury materials comes at a sensitive time for the issue of race in policing. Testimony is ending in the trial of former Minneapolis officer Derek Chauvin in the killing of George Floyd. And on Thursday, body camera video was released that showed a Chicago police officer fatally shoot 13-year-old Adam Toledo last month. 

Prude encountered police hours after he was released from a hospital following a mental health arrest. He ran naked from his brother's home and was seen bashing store windows. Prude's brother, Joe, testified that he warned an officer responding to his home, "Don't kill my brother."

Newly-released body camera video shows naked man suffocating in police custody in Rochester, NY 04:11

Prude's death went largely unnoticed until September, when his family released body camera video of the encounter obtained through a public records request. Emails later made public by the city showed police commanders urged city officials to hold off on releasing the footage.

The video showed Prude handcuffed and naked with a spit hood over his head as one officer pushed his face against the ground and another officer pressed a knee to his back. The officers held Prude down for about two minutes until he stopped breathing. He was taken off life support a week later.

Vilke told the grand jury that drug use and mental illness contribute to excited delirium, which can make people vulnerable to cardiac arrest. He said he didn't think the spit hood was a factor or that the officers obstructed Prude's breathing.

"So, all those things allow me to be able to be comfortable saying my opinion is that none of the officers, their impact, individually or collectively, would have caused or contributed to that cardiac arrest," Vilke said. "And, to go even one step further, if he had been allowed to get up and run around ... that would actually be more detrimental than being held down."

An officer testified that police used the hood because Prude was spitting and they were wary of being sickened in the early days of the pandemic.

"I don't know if you guys remember exactly about the coronavirus, how we felt, but it was almost hysteria in the country," the unidentified officer told the grand jury.

At one point, prosecutor Michael Smith drew grand jurors' attention to a 2015 training bulletin that explained to officers that "positional asphyxia may occur when the position of the person's body interferes with respiration, resulting in serious injury or death" and that the risk of such asphyxia "can increase when the person is restrained in a prone position."

The footage of Prude's arrest and restraint sparked nightly protests in Rochester, a rust-belt city on the shore of Lake Ontario which was roiled recently by body camera footage of white officers using pepper spray on a 9-year-old Black girl handcuffed in the back of a squad car.

Protesting in Rochester continues, demanding justice for Daniel Prude 03:06

James, whose office investigates police shootings, secured a judge's permission to make the usually secret material public, citing a desire for transparency in Prude's case. The transcripts were released after a review that involved blacking out the names of witnesses.

The officers involved in Prude's restraint remain suspended pending the outcome of an internal investigation.

Matthew Rich, a lawyer for four officers who responded but weren't involved in Prude's restraint, questioned the closed-door process that paved the way for the transcripts being released. Despite that, he wrote in a letter to the judge last month that he and his clients "have nothing to hide."

Lawyers representing Prude's brother said they were still reading the documents and not ready to comment.

One Prude grand juror praised the prosecution team's "amazing work."

"If it wasn't for everything that you presented to us, I don't think anybody would have come up with a decision. You worked very hard and I'm sure nobody took it lightly," the juror said. "It was a very serious case. It's horrible what happened to him."

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