A twin-engine medevac jet crashed in a neighborhood in northeast Philadelphia Friday night, causing a fiery explosion, according to authorities and video from the scene.

A medevac plane crashed soon after takeoff in Philadelphia on Friday with a child and five others on board, the air ambulance company that operated it said, adding that it had not confirmed any survivors.

Six people on board a medical transport jet that crashed in Philadelphia were killed, according to Mexico's president. All six were Mexican, she says.