The San Diego County Sheriff's Department wants your help in locating a missing teenager.

15-year-old Alena Mitchem was reported missing on September 22 after it was discovered she left her home in Spring Valley. Family members say Mitchem took several personal belongings with her and left a note saying she was running away. 

Mitchem stands about 5'4" tall and weighs 160 pounds. She has faded green hair and hazel eyes. Mitchem was last seen wearing a navy blue "JROTC"" sweater and Cookie Monster print shorts.

If you have seen Mitchem or have any information on her whereabouts, call the Sheriff's Department's non-emergency line at (858) 565-5200. You can also call the Sheriff's Major Crimes Division at (858) 285-6354.

Media Contact: Detective Marcos Collins
Marcos.Collins@sdsheriff.org
Sheriff's Major Crimes Division (858) 285-6354