Cops are looking for a man who assaulted a dog walker in Brooklyn Heights on Dec. 30. The 59-year-old victim said he was walking his dog down Clark Street at 8:50 p.m. when a man began yelling “absurd things about dog walkers” at him. The man then approached the victim, punched him in the head and stabbed him in the torso with an unknown object. The dog walker was treated by EMS at the scene after the perp fled eastbound on Clark Street. Click here to read more on .brooklynpaper.com.