Walter Wallace Shooting In Philly - BLM Riots Follow - Was The Police Shooting Justified?

Walter Wallace Jr, career criminal, with extensive RAP sheet and multiple violent arrests as seen by his multiple Mug Shots in the thumbnail. He charges cops while armed with a Knife. Left wing media claims racist is the problem?

Here is link to source for Walter Wallace Criminal history:
http://www.informationliberation.com/?id=61859