MINNEAPOLIS — As George Floyd told Minneapolis police officers that he couldn’t breathe more than 20 times in the moments before he died, the officer who pressed his knee against Floyd’s neck dismissed his pleas, saying “it takes a heck of a lot of oxygen to talk,” according to transcripts of body camera video recordings made public Wednesday.

The transcripts for the body camera videos of officers Thomas Lane and J. Kueng provide the most detailed account yet of what happened as police were taking Floyd into custody on May 25, and reveal more of what was said after Floyd, a Black man who was handcuffed, was put on the ground.

“You’re going to kill me, man,” Floyd said, according to a transcript of Lane’s body camera video.

“Then stop talking, stop yelling. It takes a heck of a lot of oxygen to talk,” said Derek Chauvin, the white officer who held his knee to Floyd’s neck for nearly 8 minutes, even after Floyd stopped moving.

“They’ll kill me. They’ll kill me. I can’t breathe. I can’t breathe,” Floyd said.

The transcripts were made public as part of Lane’s request to have the case against him dismissed. Lane’s attorney, Earl Gray, said there isn’t probable cause to charge his client.

Gray painted an image of a rookie officer who trusted Chauvin, a senior officer, after Floyd had been acting erratically, struggling and hurting himself during an arrest. Gray said that once Floyd was on the ground, Lane had asked twice if officers should roll Floyd on his side, and Chauvin said no.

Chauvin is charged with second-degree murder, third-degree murder and manslaughter. Lane, Kueng and Tou Thao are charged with aiding and abetting both second-degree murder and manslaughter. Lane was holding Floyd’s legs at the time, Kueng was at Floyd’s midsection and Thao was watching nearby bystanders. All four officers were fired.