Cops are looking for the man pictured here who allegedly punched an officer who tried to arrest him in Brooklyn on Friday night.

The on-duty officer spotted Brian Ackwood, 25, at 9:55 p.m near Bushwick Houses and realized he was wanted for a past grand larceny, cops said. When the officer attempted to arrest him, Ackwood allegedly socked him in the face before running off toward the housing project.

The cop was taken to a nearby hospital for a laceration to his left eye.

Police say that Ackwood is about six feet tall and 180 pounds, with black eyes and black hair. He was last seen wearing a blue baseball cap, black sneakers and a dark blue shirt.

Cops did not release any information on the grand larceny Ackwood was suspected in.