Police are looking for a man they say groped a woman in Manhattan.

The incident took place at around 2:30 a.m. on June 6. 

Police say the man in this surveillance picture followed a woman into her apartment building on West 103 Street. grabbed her as she walked up the stairs and then ran off.

The man was last seen wearing dark pants and a dark shirt.

Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com.