Police on April 18 arrested a man suspected of sexually assaulting a woman on a Bay Ridge–bound R train last month.
The 21-year-old victim told authorities the man grabbed her crotch as the subway arrived at Park Slope’s Union Street station at 11 am on March 27.
Investigators caught the 34-year-old Sunset Park man roughly a week after cops circulated photos of him, which the victim snapped as he sat on the train following the assault.
Officers charged the subject for sexual abuse, according to police.
