A man exposed and inappropriately touched himself in front of straphangers aboard a northbound N train on Oct. 27, police say.
At about 3:35 p.m., the man was seen touching himself and staring at a 16-year-old girl while on the train, authorities said.
The suspect exited at the 36th Street stop in Brooklyn, but the victim was able to snap a photo of him.
Police released the picture, showing a man who is roughly 6 feet tall and between 30 and 38 years old, they said.
Anyone with information about this incident is asked to call NYPD’s Crime Stoppers hotline at 800-577-TIPS.