Nowhere is that stated in your article. Indeed,
A memorandum filed by the Hennepin County Attorneys office on June 1 indicated that chief medical examiner Dr. Andrew Baker, who listed Floyds death as a homicide, thought the amount of fentanyl in Floyds blood was pretty high and could be a fatal level of fentanyl under normal circumstances.
[Dr. Baker] said that if Mr. Floyd had been found dead in his home (or anywhere else) and there were no other contributing factors he would conclude that it was an overdose death, the memo said.
According to another memo on June 1, Dr. Baker told investigators that while Floyd had a high amount of fentanyl in his system, he was not saying this killed him.
...
Baker listed in his autopsy that Floyd's death was the result of a cardiopulmonary arrest complicating law enforcement subdual, restraint, and neck compression. Other significant conditions were listed as arteriosclerotic and hypertensive heart disease; fentanyl intoxication; recent methamphetamine use.
A federal evaluation performed by the Office of the Armed Forces medical examiner agreed with Bakers findings that Floyds heart stopped while cops were restraining him.
His death was caused by the police subdual and restraint in the setting of severe hypertensive atherosclerotic cardiovascular disease, and methamphetamine and fentanyl intoxication, officials from the Office of the Armed Forces Medical Examiner wrote. The subdual and restraint had elements of positional and mechanical asphyxiation. We concur with the reported manner of death of homicide.
Hundreds of well-disciplined police handle hopped-up perps every day. They manage to do their job, i.e. restrain the bad guy without killing him. This dope couldn't do what his peers do all the time.
Chauvin was incompetent (maybe negligent). That doesn't justify looting and mayhem etc. But the crimes of the left don't free Chauvin of the result of his poor policing skills.
He also said there was no indication of trauma to Floyd’s throat:
Furthermore the hold the officer used was straight out of the departments manual: