Jet Rescue Air Ambulance said it was unlikely anyone on board survived the Friday crash. Nineteen people on the ground were injured, Philadelphia Mayor Cherelle Parker said.
The jet took off at 6:06 p.m. Friday and was in the air for less than a minute before it came down in a fiery, "high-impact" crash near Roosevelt Mall.
On Friday night, two days after a horrific fatal in-flight collision between a U.S. Army helicopter and a commercial airliner above the Potomac River, a medical plane carrying six people -- including ...