Police say a 17-year-old boy was stabbed on the R Train.

Authorities say he was stabbed in the thigh at 9:12 p.m. on Friday after an argument with three men.

The suspects fled the train at Union Street station and were all between 17 to 22 years old.

EMS arrived to treat the victim on the street before he was taken to the hospital. Authorities say he is currently in stable condition.

Police ask anyone with information to contact 1-800-577-TIPS.