Philadelphia's mayor says five people hurt on the ground when a jet crashed Friday remain hospitalized, and three of them are in critical condition.

A small medical jet carrying a child patient crashed in Philadelphia, sparking a massive explosion and a flurry of questions.

At least seven people died when a medevac plane crashed in Philadelphia on Friday, including six Mexicans aboard the plane and one person who was on the ground, Mexico's president and Philadelphia's mayor said on Saturday.