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.

While many businesses have reopened after the Northeast Philadelphia plane crash, some are still closed for repairs as they deal with the aftermath.

A stretch of Cottman Avenue reopened and Roosevelt Mall is welcoming back customers​ for the first time in four days. The mall was closed in the aftermath of the medical jet crash​ in Northeast ...

It was a major sign of progress in Northeast Philadelphia after a medical jet crash that left seven people dead.

Business has been down at several places amid road closures and increased traffic. But customers were slowly and steadily ...

The Roosevelt Mall will reopen Wednesday afternoon, days after a medical jet crashed near Roosevelt Boulevard and Cottman Avenue and killed seven people. Later tonight, the city will hold a town hall ...

Several blocks of Cottman Avenue — home to numerous shops and stores — remain shut down as investigators process the deadly ...

Hospitals in the city report at least 20 victims have been treated for injuries from the crash, which caused an explosion and set several homes ablaze near the Roosevelt Mall in the area of Roosevelt ...

Yellow and red police tape continue blocking off the perimeter near Roosevelt Mall Monday morning in Philadelphia where a small medical jet crashed onto Cottman Avenue ...

Authorities are searching for answers as to why a Learjet 55 medical plane fell out of the sky in a violent crash Friday over ...

An aerial view of the area near the site of the plane crash in Northeast Philadelphia that killed seven people Friday shows a ...