MBTA Transit police are looking for a man accused of punching another man in the face at the Mass. Ave. MBTA station in Boston last month.

The alleged attack was on April 26 around 10:45 p.m. Police said the suspect asked the victim for money and to borrow a cell phone. The victim denied the request, and the suspect responded by punching him in the face.

Transit police released photos of a person of interest in the case. Anyone who recognizes the person in the photos is asked to contact police at 617-222-1050.