Derek Chauvin, the former Minneapolis police officer convicted of murdering George Floyd, was stabbed by another inmate at a federal prison in Arizona. Chauvin, who is serving a 21-year federal sentence for violating Floyd's civil rights, was seriously injured in the attack. The incident occurred at the Federal Correctional Institution, Tucson, a medium-security prison that has had security lapses and staffing shortages. The Bureau of Prisons confirmed the assault and stated that the inmate who attacked Chauvin has been taken to a hospital for treatment.