Chantel Brooks, a 36-year-old woman, went missing three weeks ago on July 17 after returning to Fairfield from the Le Nain Hotel, a single-room occupancy hotel in the Tenderloin, where she works as a desk clerk. Because of work, she’s in San Francisco three to four times a week. Hasan more recently spoke with her nine days before she went missing on July 8. Her location, which Hasan has, was turned off around the time she went missing in mid-July. Flyers posted around San Francisco also include family phone numbers where tips can be sent at 775-400-8511 and 628-444-1267.