George Floyd's convicted killer Derek Chauvin stabbed in US prison
Chauvin is serving a 21-year federal sentence for violating Floyd's civil rights, as well as a concurrent 22-1/2 years for murder on his conviction in Minnesota state court.
Former Minneapolis police officer Derek Chauvin poses for an undated booking photograph taken after he was transferred from a county jail to a Minnesota Department of Corrections state facility. (photo credit: MINNESOTA DEPARTMENT OF CORRECTIONS/HANDOUT VIA REUTERS)ByREUTERSUpdated: