District police are looking for a man who they say sexually assaulted a woman in Northwest Washington early Tuesday morning.

The assault took place at approximately 2 a.m. in the 100 block of Hamilton Street NW.

According to police, the victim told officers that she was walking down the street when when she was approached by a man who pulled her into the alley and sexually assaulted her.

The suspect is described as a black male with a light complexion, 20 to 25 years old, with a thin build. He was last seen wearing dark-colored pants and a red and black jacket.

Anyone with information about the case can call 202-727-9099 or text 50411.