On Thursday, Philadelphia City Council is expected to pass a ban police officers’ use of tear gas, rubber bullets and other “less lethal munitions” against protesters. The city’s police department already put a moratorium on these tactics after police clashed with racial justice demonstrators in late May and early June. That policy was put to the test Monday night when violence erupted in response to the death of Walter Wallace, a Black man who was shot and killed by police in the city’s Cobb’s Creek neighborhood. Darryl C. Murphy of WHYY’s PlanPhilly and WHYY reporter Ximena Conde covered more than six hours of public hearings on the bill, and join us to explain why residents and some city council members pushed to make that ban law.