2 men injured in double shooting in Philadelphia's Germantown section

Police are investigating a shooting that wounded two people in Philadelphia's Germantown section on Sunday afternoon.

Gunfire erupted inside an apartment on the 5200 block of Germantown Avenue near Queen Lane just after 3 p.m.

Police say one man was shot in the back and rushed to the hospital, where he is in critical condition.

A 34-year-old man was also shot in the wrist and is in stable condition.

It is unclear who opened fire and why.

No arrests have been made.

The incident remains under investigation.