DENVER -- Denver police say they are looking for the person who sexually assaulted a woman who was walking along the Lakewood Gulch Trail.

Police said the assault happened Tuesday night around 1 a.m. in the area of 13th Avenue and Decatur Street.

Officers said a Hispanic man assaulted a woman, and then ran away.

He is descried as between 22 and 29 years old, about 5 feet tall and between 110 and 125 pounds. He has long black curly hair and was last seen wearing a white T-shirt, blue jeans and a gold chain around his neck, said police spokesman Sonny Jackson.

Anyone with information about this incident, please contact the Denver Police Department at 720-913-2000, or through Crime Stoppers at 720-913 STOP (7867).