Police are looking for four teens who brutally assaulted and robbed a 52-year-old man in St. George, a neighborhood on the tip of Staten Island in New York City. earlier this month. The attackers were caught on surveillance video.

In the video, the victim is seen standing alone near the sidewalk when one of the teens abruptly attacks him. The other three accomplices join in and begin punching and kicking him savagely, knocking him to the ground and robbing him.

The robbers reportedly made off with only a cellphone, according to the New York Post.

Police say the suspects are between 15 and 18-years-old.