Police say they've identified a man who died as a result of a punch to the face early Friday morning in Concourse.

They say the suspect was in a fight with someone else when Milton Pena, 57, tried to break it up. The suspect then punched Pena in the face before running off and getting on the 4 train at the Mount Eden Avenue station.

Pena was transported to Bronx Lebanon Hospital where he was pronounced dead.

Police say the suspect is approximately 20 to 30 years old. He was last seen wearing a black hooded sweatshirt and black pants with a red stripe.