At the same time, a fifth agent pats him down. He finds a gun (legally purchased and the MN police have said he was permitted to carry). They remove the firearm and walk away.
Then one of the officers yells "he has a gun" and shoots him point blank. Then another officer fires, which looks to kill him and he drops face-down and the officers back away. Finally, one more pulls out his firearm and puts 9 into the back of the victim's corpse - guaranteeing he can't be saved