THE BRONX (PIX11) — An attacker stabbed a man in the back at the Yankee Stadium subway stop on Sunday afternoon, police said.

The 33-year-old victim was on the escalator inside of the 161st Street-Yankee Stadium station when someone stabbed him in the back with an unknown object around 1:30 p.m., officials said. He was taken to a hospital for treatment.

Police said the attacker fled the subway station on foot. Police asked for help identifying him.

Submit tips to police by calling Crime Stoppers at 1-800-577-TIPS (8477), visiting crimestoppers.nypdonline.org, downloading the NYPD Crime Stoppers mobile app, or texting 274637 (CRIMES) then entering TIP577. Spanish-speaking callers are asked to dial 1-888-57-PISTA (74782).