Crown Heights, Brooklyn - A woman was walking down the street in Brooklyn when she was suddenly sucker punched.It happened on Saturday, March 9th at around 12:10 p.m. at the northeast corner of Nostrand Avenue and Crown Street in Crown Heights.The man walked up to the 27-year-old woman and suddenly punched her right in the head.He then ran off northbound on Nostrand Avenue.The victim was able to drive herself to Kingsbrook Hospital.