Prosecution wraps up case in Chauvin murder trial with tearful testimony from Floyd's brother

A cardiologist testified that George Floyd's death was "absolutelypreventable." Another witness told the courtthat no reasonableofficer would have used the force that was applied on Floyd.

But as the prosecution wrapped up itscase in the murder trial of former Minneapolis police officer Derek Chauvin on Monday, it was Floyd's younger brother who provided the emotional testimony, breaking into tears as he described his older sibling's relationship with their now-deceased mother.

"That's my oldest brother George. I miss both of them," Philonise Floydtold the Hennepin County District Court in downtown Minneapoliswhen shown a picture of his brother as a young boy with their smiling mother.

WATCH | George Floyd's brother testifies at Derek Chauvin murder trial:

George Floyd's brother testifies at Chauvin murder trial

4 years ago

Duration 1:59

Philonise Floyd, the brother of George Floyd, breaks down in tears as tells the jury about his brother's grief over their mother's death.

"He would always be upon our mom. He was a big Mama's boy. I cried a lot. But George, he loved his mom."

George Floyd died on May 25, 2020, after Chauvin, who is white, pressed a knee on the back of his neck for around nine minutes as two other officers held him down. He had been detained outside a convenience store after being suspected of paying with a counterfeit bill.

Chauvin ison trial on chargesof second-degree unintentional murder,third-degree murderand second-degree manslaughter in connection with the death of the 46-year-old Black man.

Video captured by a bystander showsthe handcuffed Floyd repeatedly saying he couldn't breathe.

The outcome of the high-profile trial is being closely watched after the video prompted widespread outrage, setting off protests over race and police brutality across the U.S. and around the world.

Judge Peter Cahill told jurors that the trial could wrap up this week, with closing statements beginning April 19.

Playing video games

Philonise spoke about growing up poor in Houston:how they would play video games together; how his brother, who couldn't cook, would still make the best banana mayonnaise sandwichesand syrupsandwiches.

George, he said,was a gifted athlete who triedto teach him how to catch a football not bythrowing it directly tohim, but away.

Philonise shed tears as he spoke about their mother's death in 2018;how hurt his brother was that he didn't get to see her in Houston before she died.

"It hurt him a lot. And when we went to the funeral George just sat thereat thecasket. Over and over again, he would just say 'Mama, Mama,' over and over And I didn't know what to tell because I was in pain, too. We all were hurtin' and he was just kissing her, and just kissing her. He didn't want to leave the casket."

In some of the videos of his arrest,Floyd can be heard calling out, "Mama!" repeatedly and saying, "Mama, I love you!"although it's unclear who he was referring to, as court heard from Floyd's girlfriend that that was a name he used for her as well.

Philonise was allowed to give testimony as a "spark of life witness,"a doctrine, in the state of Minnesota, which allows the prosecutionto call on individuals who can speak in court tohumanize the victim of a crime.

Defence begins Tuesday

The defence begins making its case on Tuesday, whenChauvin's lawyer Eric Nelson will tryto prove that Floyd was, in fact, not a victim,at least not of his client.

Nelson willspendthe next days trying to convince the jury that Chauvin's actions were justified, that he did what his training taught him. And he will raise the possibility, as he has during cross-examination, thatit was acombination of Floyd's underlying medical conditions, drug useand adrenaline flowing throughhis system that ultimatelykilledhim.

On Monday, however, two expert witnesses for the prosecutionattempted to punch holes in those theories.

Dr. Jonathan Rich, a cardiology expert from Northwestern Memorial Hospital in Chicago, echoed previous witnesses in saying Floyd died of low oxygen levels from the way he was held down by police.

Although Floyd suffered fromnarrowing of the arteries and hypertension, Rich said that was extremely common. Floyd also had a mildly thickened or mildly enlarged heart, he testified, whichwould be normal in someone with high blood pressure.

Indeed, Rich testified, Floyd had an exceptionally strong heart, andthere was no evidence he suffered a heart attack on the day of his death.

"I can speak with a high degree of medical certainty that George Floyd did not die from a primary cardiac event and he did not die from a drug overdose," he said.

"I believe that Mr. George Floyd's death was absolutely preventable," he said.

Had Floyd not been subjected to the initial prone restraint, while he was handcuffed, and pushed face first into the pavement, "I don't think he would have died," Rich said.

As well, when he complained he couldn't breathe,putting him in a position where he couldhave startedto expand his lungs again, "I think very likely would have also saved his life," Rich said.

On cross-examination, Rich agreed with Nelson that Floyd would have survived if he had "simply gotten in the back seat of the squad car."

But he added: "Had he not been restrained in the way in which he was, I think he would have survived that day. I think he would have gone home, or wherever he was going to go."

Court also heard from use-of-force expert SethStoughton who said no reasonable officer would have believed Chauvin's actions were "an appropriate, acceptable or reasonable use of force."

He said it was unreasonable as well to think that Floyd might harm officers or escape after he had been handcuffed onthe ground.