A cement slab bed, 23 hours a day alone in a 7x10ft cell and one hour for exercise: Derek Chauvin's new life on suicide watch at Minnesota maximum security prison Derek Chauvin, 45, was taken to MCF - Oak Park Heights on Tuesday after being found guilty of killing George Floyd He is being held in solitary confinement on suicide watch to ensure his safety The former cop will spend 23 hours a day in a cell, only allowed out for one hour to exercise His prison cell measures about 7 by 10 feet and is fitted only with a cement slab bed, thin mattress, a table, toilet and sink