Alleged subway flasher caught on camera

Police are trying to find a man who is accused of exposing himself on a subway train in the Bronx. 
Investigators say it happened at around 10:30 p.m. back on Nov. 13, but they have a new photo of the suspect that could help catch him. 
The alleged flasher targeted a 21-year-old woman on a southbound 6 train as it pulled into the Westchester Square station, according to authorities. He's described as being dark-skinned, about 6 feet tall and 180 pounds. 
Public lewdness is a Class B misdemeanor, so if the man is found guilty, he could face a hefty fine and up to three months behind bars. 
Anyone with information is asked to call Crime Stoppers at 1-800-577-TIPS