It's been one week since the devastating crash of a medical jet in Northeast Philadelphia. Here's what we know so far.

Here's what we know about the seven people killed and 24 injured after a medial jet crashed in Northeast Philadelphia.

The Learjet crashed less than a minute after takeoff from Northeast Philadelphia Airport on Jan. 31 near a residential area ...

Philadelphia's mayor says five people hurt on the ground from a Learjet crash remain hospitalized, three of them are in ...

Police have released the name of the man who was killed on the ground when a medical jet crashed in Northeast Philadelphia on ...

A medical jet crashed in Northeast Philadelphia on Friday, leaving seven dead and injuring at least two dozen others. Here's ...

Because Jet Rescue Air Ambulance is a foreign company, the Philadelphia investigation could be a bit more challenging.

Police have released the name of the man who was killed on the ground when a medical jet crashed in Northeast Philadelphia on Friday.

Mayor Cherelle Parker said five people are still hospitalized following a fatal medical jet crash in Northeast Philadelphia, three of whom are in critical condition.

The footage captured the jet exploding as it smashed to the ground in the busy neighborhood, killing seven people.

A Mexican-registered air ambulance crashed Friday evening near Roosevelt Boulevard in Northeast Philadelphia. The aircraft, a Bombardier Learjet 55 operated by Jet Rescue Air Ambulance, had just taken ...