ST. LUCIE COUNTY, Fla. (CBS12) — Three weeks after a 15-year-old girl disappeared in St. Lucie County, deputies are renewing their search and asking the public for help locating her.

The St. Lucie County Sheriff’s Office said Cali Ann Keiper was last seen around 7 p.m. on June 5 wearing a gray shirt and dark blue shorts.

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Keiper is described as 5 feet 9 inches tall, weighing about 220 pounds, with blonde hair and brown eyes.

Anyone with information about Keiper’s whereabouts is urged to call 911, contact the detective assigned to the case at (772) 462-3367, or email CrimeInfo@stluciesheriff.gov.