I'm Wondering What his Tox Screen shows

After, all, Derek Chauvin is a convicted murderer serving a life sentence who was involved in a prison fight where he was stabbed.  He could have been hopped up on meth.

Derek Chauvin, the former Minneapolis police officer who was convicted of murdering George Floyd during a 2020 arrest that set off a wave of protests, was stabbed at a federal prison in Tucson, Ariz., on Friday, according to the office of Keith Ellison, the Minnesota attorney general.

The Federal Bureau of Prisons confirmed that an inmate at the Tucson prison was stabbed at 12:30 p.m., though the agency’s statement did not identify Mr. Chauvin, 47, by name. No other inmates or prison staff were injured, and the situation was quickly contained, according to the people familiar with the situation.

This is, of course, snark, but he put in huge amounts of overtime, and spend even more hours moonlighting as a security guard, so if he wasn't tweaking (Meth) he was even more impaired than if he were tweaking.