Charleston Police are looking for a missing teenager who was last seen awaiting for the school bus on June 3. According to officials, 17-year-old Brianna Ava Gourdine was outside her Grimball Road home waiting for the bus to James Island Charter School. She has since been reported as a runaway juvenile. Gourdine stands around 4’9″ and weighs approximately 89 pounds. She was last seen wearing gray sweatpants and a black, pullover short-sleeve shirt.