Police are looking for a man who performed a lewd act in front a teen girl on the southbound 3 train platform in Brownsville.
The incident happened at the Sutter Avenue-Rutland Road subway station at 7:40 p.m. on August 12.
Police say the 15-year-old victim was approached by the man who exposed himself before performing the lewd act and fleeing the scene.
Anyone with information is asked to call the NYPD Crime Stoppers hotline at 1-800-577-TIPS (8477).