We guess you can file this one under, "Only in New York City." 

Just this past Sunday, the NYPD stated a man with "Team USA" tattooed on his forehead masturbated on a Manhattan-bound 2 train for approximately thirty minutes. 

The man, who got on the subway at the President Street stop in Brooklyn and can be seen in this photo released by the police, had his hands in his pants while staring at a 29-year-old woman around 4 p.m.

The aforementioned woman managed to snap a photo of him before he fled the train, more than 30 minutes later. 

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The NYPD also stated that he has not been arrested as of current press time. 

Anyone with more information should contact Crime Stoppers at (800) 577-TIPS (8477).

Check out All the Pervs on the NYC Subway.