NEW YORK (DDN) – According to the police, a 17-year-old teenager was attacked and injured by four individuals who robbed him on a 3 train in Brooklyn on Sunday night.

According to the police, the group of guys attacked the teenager while he was aboard a train going north at 10 p.m. near the Crown Heights–Utica Avenue station.

The victim was stabbed once in the leg and sent to NYC Health + Hospitals/Kings County in stable condition.

According to the police, all four suspects ran away from the train car and were still on the loose on Monday. The detectives were told by the teenager that he was not familiar with the people who attacked him.

The incident occurred only a few hours after a 25-year-old man was stabbed and seriously hurt on a 5 train in the Bronx on Sunday.