Police shot dead John Crawford III at an Ohio Walmart in August . The case has received national attention amid controversy over racism and police brutality . A detective interrogated Crawford 's girlfriend after the shooting . Attorney : Video of shooting shows police tried to ` ` it up '' a ` ` bad incident ''
Police shot dead John Crawford III at an Ohio Walmart in August . The case has drawn national attention amid protests over racism and police violence . A detective interrogated Crawford 's girlfriend after the shooting . Attorney : Video of questioning shows police tried to `` cover up '' a `` bad shooting ''