Authorities are seeking information about a 16-year-old Valrico girl who left home on Wednesday and never returned. Ashley Lyon left her house at 4705 Water Lark Way about 4 p.m. without medications for her bipolar disorder, the Hillsborough County Sheriff's Office said. She may be with a registered sex offender, 41-year-old Steven Patrick Myers of 6801 N Dormany Road in Plant City, according to the Sheriff's Office. Ashley is 5 feet 6 and 175 pounds, and has brown eyes and black, crew-cut hair. She was last seen wearing a black tank top, black gym shorts, and black Vans shoes. Ashley may be in a 1989 Ford Ranger pickup truck that has flames painted on the front and sides and Florida license plate CSJ-M45. Authorities believe she may be somewhere in southeastern Hillsborough County. Anyone with information can call the Sheriff's Office at 813-247-8200 or Crime Stoppers at 800-873-8477.