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

U.S. Figure Skating confirmed athletes, coaches and families were aboard the plane. They were returning home from the national development camp in Wichita, Kansas. The plane was carrying 60 passengers and four crew members. Three soldiers were on board the helicopter. All 67 people are presumed dead.

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