Witness says teen charged with murder at Texas track meet was 'distraught' after fatal stabbing

A 19-year-old Texas teen, Karmelo Anthony, is charged with murder after fatally stabbing 17-year-old Austin Metcalf during a high school track meet. A witness testified Anthony was 'distraught' afterward, stating he warned Metcalf 'not to touch me,' while defense attorneys claim Anthony felt threatened. The case has drawn attention due to racial dynamics highlighted by social media.