Dearborn Heights police are asking for your help locating a missing teen girl who suffers from mental health issues.

According to police, 16-year-old Chela Johnson has been missing since 3 a.m. on Friday, Oct. 20.

She suffers from depression and bi-polar disorder and has not taken her medication in over a week. She has tried to harm herself in the past.

She is described as a black female, 5-feet-7, 250 pounds with black hair, brown eyes, and was wearing a white dress shirt with gray print and light blue jeans.

Police say Chela was trying to get to areas of Oak Park or east side of Detroit.

Anyone with information is asked to call police at 313-277-6770.