Knee on neck
https://www.fox9.com/news/bodycam-video-shows-derek-chauvins-use-of-force-against-woman-teen-in-2017
Okay, but not George Floyd, so does not matter in context of his trial. The courts have consistently sided with defendants on acts that are not convictions being presented at a trial.
The autopsy has more weight, no neck or air-way trauma.