evidence: Derek Chauvin, the former Minneapolis police officer seen kneeling on the neck of George Floyd before his death, was arrested Friday on charges of third-degree murder and manslaughter. [...] State charging documents allege that former Minneapolis Police Officer Derek Chauvin had his knee on George Floyd’s neck for 2 minutes and 53 seconds after Floyd became non-responsive based on law enforcement review of body-worn camera video. [...] Derek Chauvin was charged with third-degree murder and manslaughter in George Floyd's death, Hennepin County Attorney Mike Freeman announced.