The police hope the public can help them locate a man wanted for exposing himself on a Q train in June.

According to the NYPD, on June 3, at 7:23 p.m.,, a man on a northbound Q train at the Canal Street and Broadway subway station "exposed and touched his private parts while seated on the train." And there's a video:

Anyone with information is asked to call Crime Stoppers at (800) 577-TIPS (8477). The public can also submit their tips by logging onto Crime Stoppers' website at www.nypdcrimestoppers.com or by texting their tips to CRIMES (274637), then enter TIP577.