Detectives are searching for the man who sexually assaulted a 17-year-old girl on April 8.
Investigators say the girl was walking alone in an alley close to midnight, when a man wearing a dark hooded sweatshirt allegedly attacked her near Main and D streets.
Sheriff's investigators are reminding people to travel in pairs whenever possible, to stay in well-lit areas and to be aware of your surroundings.
Anyone with information about this incident is asked to call the Sheriff's Department at 858-974-2354.