Have you seen Taliah? Police searching for Pontiac teen who walked away from home on June 22

PONTIAC (WWJ) -- The Oakland County Sheriff's Office is asking for tips from the public about a teenage girl who went missing gong on three weeks ago.

According to investigators, 15-year-old Taliah Deshay Malie Sparks was last seen on Wednesday, June 22, when she left her Pontiac home on foot and did not return.

She has not been in contact with her family since that time, the OCSO said.

According to the missing teen's father, Sparks has run away from home multiple times and was found in Pontiac or Detroit.

Sparks is described as 5'8'' tall and weighing around 220 lbs., with black hair and brown eyes.

Anyone who may have seen this missing teen, or who may know where she is should call the Sheriff’s Office at 248-858-4950. Tipsters can stay 100% anonymous by calling the Crime Stoppers tip line at 1-800-Speak Up (800-773-2587). The public can also submit anonymous information at this link .