A man sexually assaulted a woman at gunpoint Saturday evening in Northwest Washington, police said.

Few details of the attack were released, but authorities said it occurred about 6 p.m. near Georgia Avenue and Ingraham streets. The area is a mix of stores, including a drug store, and residential rowhouses.

The woman called police from the 6600 block of 1st St. NW, according to a policedepartment statement.

Anyone with information about the incident is urged to call District police at 202-727-9099 or text a tip line at 50411.