Police officer accidentally shot and killed by retired lieutenant during training exercise at DC library August 5, 2022 By Graeme Massie Detectgives investigating how trainer allegedly shot victim with one live round of ammunition Source: Police officer accidentally shot and killed by retired lieutenant during training exercise at DC library Category: Americas, World Updated: August 5, 2022 at 8:10 pm ◀ Teen gang jailed for 124 years over brutal murder of 18-year-old Fans Assaulted George Harrison’s First Wife, Pattie Boyd, When She Tried Leaving a Beatles Concert Early ▶