Philadelphia police investigating double shooting

NORTH PHILADELPHIA (WPVI) -- Police are investigating a shooting that left two men in critical condition.

Police were called to Temple University Hospital just before 8:30 p.m. Thursday after two wounded men arrived by private vehicle.

One man was shot in the back and a 29-year-old man was shot multiple times.

Both are listed in critical condition.

So far, no arrests have been made.

Police said they are trying to determine where the shooting occurred.