The Trace Olivia Li 3/14/16 On March 9 at 11 p.m., two gunmen opened fire on dozens of people enjoying an unseasonably warm night at a family cookout in Wilkinsburg, Pennsylvania, a suburb of Pittsburgh. Armed with a .40-caliber handgun and an AK-47-style rifle, the assailants killed five, including a …
March 15, 2016