A 19-year-old man was critically injured in a shooting that took place inside a house in the Cedar Park section of West Philadelphia on Sunday night, police said.

He was shot once in his upper right thigh inside a home on the 5500 block of Walton Avenue at 7:34 p.m., police said. He was taken to Penn Presbyterian Hospital by police, and was listed in stable but critical condition.

No arrests had been made, police said.