The footage from body-worn cameras that was taken as Philadelphia police responded to a call about Walter Wallace Jr. shows him emerging from a house with a knife as relatives shout at officers about his mental health condition, a lawyer for the man’s family said Thursday.
The video also shows Wallace became incapacitated after the first shot of 14 that two officers fired at him, said lawyer Shaka Johnson, describing footage he said police showed him and other members of Wallace’s family before a plan to release it and 911 calls publicly.
“I understand he had a knife, but that does not…
