Salt Lake police are asking for help in locating a teenaged girl who has been missing since Nov. 11.

Police describe Allison Farnsworth, 16, as white, slender, 5-feet, 7-inches tall, light brown hair and blue eyes. She has birth defects on both hands.Those with any information on her should contact the Salt Lake City Police Department, 801-799-3000, or her mother, Jeanne Farnsworth, 801-466-9980.