BRENTWOOD - Police are trying to track down the suspect who allegedly sexually attacked a woman in Brentwood earlier this month.

Authorities say the man approached a woman on Grouse Drive on Feb. 13. She tried to run away, but slipped on the ice, and that's when police say she was assaulted.

Investigators have released a sketch of the man.

Anyone who recognizes the suspect is urged to call Crime Stoppers at 1-800-220-TIPS.