The murder of an 18-year-old Jacksonville man becomes the center of a nationwide Tik Tok Trend. Corbin Johnson disappeared in 2018, and his remains were found a year later. A rap song with details about his murder has been trending on Tik Tok for the past few weeks. News4Jax I-Team investigator Corley Peel spoke with Johnson's mother about the popularity her son's case is gaining.