Minneapolis ‘hero’ cop Jamal Mitchell gunned down while trying to help mass shooting suspect, who was pretending to be a victim New York Post Officer was ambushed and killed by a gunman he tried to help CNNMinneapolis shooting: Police officer and civilian killed, along with suspected shooter Bring Me The NewsMinneapolis police chief shares anger with fellow officers over ambush death of one of their own The Associated PressWho was Minneapolis Police Officer Jamal Mitchell? KARE11.com