Authorities are looking for a suspect of indecent assault and battery at an MBTA station.
Transit Police say the assault happened at around 2:30 p.m. on Friday at the Chauncy Street entrance of the Downtown Crossing station.
The suspect's picture from surveillance shows him in a black jacket with black jeans.
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If you have any information about the suspect, you can call 617-222-1050 or you can send an anonymous text to 873873.