The body of 26-year-old Celina Peterson is found in an alley in the South Park neighborhood of Seattle. When police recover surveillance footage from across the neighborhood, they begin to…

In April 2010, 12-year-old Alajawan Brown is gunned down outside a 7-Eleven in Skyway, Washington – a block from an earlier shooting. As police question if the two are related,…

On Nov. 12, 2012, Atlanta entrepreneur Terry Porter is found shot dead execution style in his front yard; there is no forensic evidence or witnesses, so detectives attempt to use…