The Mesa County Sheriff's Office is asking your assistance in locating a 15-year-old girl missing from Grand Junction. Please keep your eyes open for Risa Gallegos, a young girl with special needs missing from 31 1/2 Road and the I-70 B. If you have any information as to Risa's whereabouts, call 911 or 970-242-6707. https://www.facebook.com/Mesacountysheriffsoffice/photos/a.649738491703204.1073741832.211234368886954/1058031254207257/?type=3&theater