Police are asking for the public’s help identifying a man who slashed a 17-year-old boy with a box cutter aboard a 2 train in The Bronx.

Authorities say the victim was walking onto the train at the 3rd Avenue 149th Street station when he got into an argument with the suspect on Dec. 23.

The man then pulled out a box cutter and slashed him in the face.

The teen was hospitalized in stable condition. However, the attacker remains at large.

Anyone with additional information is urged to call 1-800-577-TIPS.