The New York City Police Department is actively searching for four individuals wanted in connection with a violent robbery that occurred aboard a northbound 4 train in the Bronx. The incident took place on Sunday morning at approximately 6 a.m. According to police reports, the suspects approached a 31-year-old male victim and engaged him in an argument. The confrontation quickly escalated into physical violence, with the suspects allegedly punching and kicking the victim. During the assault, one suspect is reported to have stolen the victim's fanny pack, while another sprayed him with mace. Following the attack, the group exited the train at the 167th Street subway station and fled the scene. The victim was transported by Transit District 11 officers to BronxCare Health System for medical treatment. Authorities state that the victim is expected to make a full recovery. The NYPD is urging anyone with information regarding the identity or location of the four suspects to come forward. Individuals with tips are asked to contact the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477). This case remains under active investigation as police continue to identify and locate the suspects involved in this assault and robbery.