evidence: Authorities are investigating a TikTok video that might show Cassie Compton, an Arkansas girl who has been missing for six years. [...] The TikTok video was then uploaded to Twitter, where users began speculating that the girl in the video is Compton. Compton went missing in 2014 at the age of 15. [...] The Arkansas State Police told the Daily Dot its agents were "aware of the video and its circulation through social media" but could not say if it was being used in the ongoing investigation. "The Arkansas State Police Criminal Investigation Division continues to assist local authorities in an investigation into the disappearance of Cassie Compton," it said.