In William Porter trial, experts disagree on when Freddie Gray injured


— Freddie Gray’s fatal neck injury could not have happened before the police van’s fourth stop, as alleged by the prosecution, a neurosurgeon called by Baltimore police Officer William Porter’s defense team testified Thursday.

Porter, 26, is the first of six officers to face trial in Gray’s April death, and the timing of the 25-year-old’s fatal neck injury is key because Porter has testified that Gray didn’t ask to be transported to the hospital until the fourth of six stops along the 45-minute ride to the police station. Porter relayed the information to the driver, he testified Wednesday, but he didn’t call a medic because Gray didn’t appear injured and didn’t articulate what was wrong.

On the stand Thursday, Dr. Matthew Ammerman told the court that Gray’s injury was not survivable and that it would have immediately brought Gray’s ability to breathe and speak to a halt, rather than affecting him progressively.

“I believe he had a complete spinal cord injury at the time of injury,” Ammerman said. “He couldn’t say he is short of breath (after the injury) because he couldn’t speak.”

Experts disagree

Ammerman — who acknowledged he was being paid $10,000 for his testimony, plus $4,000 to $6,000 for his review of records — further testified he was aware of previous expert testimony that Gray might have survived if he’d received prompt treatment, but he did not concur.

“I believe that, unfortunately, with these types of spinal cord injuries, the result is death,” the neurosurgeon said.

As for the state’s contention that Gray had a seizure between the fifth and sixth stops — thus allegedly explaining the banging that Donta Allen, another detainee in the van, reportedly heard — Ammerman said, “I just don’t see how a patient could move their head with that type of injury.”

A previous defense witness, Dr. Vincent Di Maio, a forensic pathologist, testified he believes Gray’s fatal injury happened later — between the van’s fifth and sixth stops. A medic was called during the sixth stop.

Di Maio also said that he believed Gray’s death should’ve been deemed accidental, despite Dr. Carol Allan, the assistant state medical examiner, testifying Monday that she classified Gray’s death as a homicide because of the delay in getting him medical attention. She also asserted that Gray suffered his neck injury between the van’s second and fourth stops, probably when the van stopped suddenly.

Prosecutors allege Porter did not promptly summon medical assistance for Gray, nor did he buckle him into a seat belt, as was department policy.

Officer took stand

Porter contended during his four-hour testimony Wednesday that of the roughly 150 prisoners he has placed in a police wagon since joining the Baltimore Police Department in 2010, none was secured with a seat belt — in part, out of concern for officers’ safety while in the wagon’s tight quarters. Prisoners were never secured with seat belts during field training, and though cadets were instructed to secure prisoners with seat belts, they were not shown how, Porter said.

“It is the responsibility of the wagon driver to get the prisoner from point A to point B,” he told the jury.

Porter testified he and another officer attempted to assist Gray after finding him in the back of the police van with mucus around his nose and mouth.

They placed Gray in a “lifesaving position” and waited for what “felt like an eternity” for a medic to arrive, Porter told the jury.

The officer said he never believed Gray needed immediate medical attention until the final stop. Asked whether Gray said he couldn’t breathe, Porter replied, “Absolutely not.”

“Are you sorry Freddie Gray died?” one of his lawyers asked.

“Absolutely,” said Porter, explaining he knew Gray from the West Baltimore neighborhood he was charged with patrolling.

“Freddie Gray and I weren’t friends, but we had a mutual respect,” Porter said. “Any kind of loss of life, I’m sorry to see that.”

A call for calm

Authorities say Gray broke his neck April 12 while being transported in a police van, shackled but not wearing a seat belt. He died a week later. The prosecution rested its case Tuesday.

“This defendant did nothing to get him a medic or get him to the hospital. He did nothing when he could have saved a man’s life,” State’s Attorney Michael Schatzow has said in court.

Porter has pleaded not guilty to charges of involuntary manslaughter, second-degree assault, misconduct in office and reckless endangerment.

Gray’s death has sparked outrage and demonstrations, some of which were plagued by arson, vandalism and looting despite his family’s pleas for peace.

Mayor Stephanie Rawlings-Blake joined Police Commissioner Kevin Davis at a news conference Wednesday to ask the public to respect the judicial process.

“Whether you agree or whether you disagree with the jury’s ultimate verdict, our reaction needs to be one of respect in Baltimore’s neighborhoods, and the residents and businesses who make up our city should reflect that respect,” she said.

The trial is expected to end by December 17.

CNN’s Jason Hanna, Ray Sanchez, Mark Morgenstein, Carolyn Sung, Jean Casarez and Ann O’Neill contributed to this report.