One man was killed and another seriously injured in a double shooting early Sunday morning in Philadelphia’s Strawberry Mansion section.

According to police, a 29-year-old man was shot once in the chest around 2:50 a.m. on the 2400 block of North Marston Street. He was pronounced dead at 3:15 a.m. at Temple University Hospital.

The second victim, 21, was also shot once in the chest, police said, and was taken to Temple, where he was listed in critical condition.

No arrests were made, police said.