More than 400 activists descended on the Pennsylvania Capitol to urge changes to the state’s use of force law. Several Democratic lawmakers are proposing a change that would prevent police officers from shooting at fleeing suspects. The demonstration came a month after a jury acquitted former East Pittsburgh Police Officer Michael Rosfeld in the shooting death of 17-year-old Antwon Rose II. On June 19, 2018, Rosfeld stopped a vehicle believed to be involved in a drive-by shooting. Rose, who was unarmed,...