The police shooting of Walter Wallace, Jr: What we know so far

On Monday afternoon, October 26th, Walter Wallace, Jr. was shot and killed by Philadelphia Police officers who responded to a call about a domestic disturbance and a man with a knife. The unrest, violence, and vandalism that followed on the first night after his death resulted in more than 90 arrests, 30 police officers hurt, and several stores trashed and looted. KYW Newsradio Crime and Justice reporter Kristen Johanson joins the podcast to talk about what we know so far about the killing of Walter Wallace, Jr -- what happened, why it happened, and what's next.