Six Mexican citizens aboard a medical jet and one person on the ground were killed after the plane crashed in.

PHILADELPHIA (WPVI) - A woman said her sister has been missing since the medical jet crash in Philadelphia. While no one in her family has seen or heard from her since the plane went down, she is still holding on to hope that her sister will be found.

The FAA said the incident was a plane crash. Evidence such as photos of debris captured after the incident corroborate the report.

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

Philadelphia police have identified the seventh victim who died in a medevac jet crash in Philadelphia last week.

An eight-foot-deep crater left behind by from a medevac plane crash in North Philadelphia was filled in. Seven people, including six aboard the plane, were killed and dozens more were injured. Investigators are unsure what caused the Learjet to plummet from the sky less than a minute after takeoff.