Police are investigating a triple shooting that left two men and a woman injured in West Oak Lane early Monday night.

Gunfire erupted on Norwood Street near Chelten Avenue just after 6 p.m., according to police. An 18-year-old woman was wounded once in her left thigh, a 20-year-old man was shot once in his right ankle and a an 18-year-old man was shot once in the left ankle.

The woman was taken to Albert Einstein Medical Center in a private vehicle and listed in stable condition. Both men were also taken to Einstein by medics and listed in stable condition.

Police said they do not know the identity of the shooter, and no arrests have been made.

The shooting happened on the heels of a double shooting that left two people critical in the city's Fairhill section.