The families of two victims killed when an air ambulance exploded into a Northeast Philadelphia neighborhood have filed a federal lawsuit alleging the aircraft was dangerously old, poorly maintained, ...

Dr. Raul Meza Arredondo and Lizeth Murillo Osuna, the scene of the Learjet 55 Jet Rescue Air Ambulance crash in Philadelphia (top) and the aftermath (bottom). — Courtesy of the federal lawsuit against ...