The Miami-Dade Sheriff’s Office is asking for the public’s help tracking down a missing teenager in South Miami-Dade. According to authorities, 16-year-old Mikaela Olvera was last seen in the area of the 27900 block of Southwest 159th Court at approximately 9 p.m., Jan 17. Olvera stands at 5 feet tall, weighs 120 pounds and has black hair and black eyes. She was last seen wearing a black dress. Anyone with information on Olvera’s whereabouts should contact Deputy M. Webb, at 305-715-3300 (Office), 305-715-3290 (Desk), email [email protected] or Crime Stoppers at 305-471-TIPS (8477). ...read more read less