Teenage track star Karmelo Anthony found guilty of murder in high school stabbing  CTV NewsTeen convicted of murder in stabbing at high school track meet  ESPNTexas: Umuhungu w’umunyeshuri wishe mugenzi we amuteye icyuma mu mutima yakatiwe gufungwa imyaka 35  BBCJury hears duelling narratives at trial of Texas teen who killed another athlete at school track meet  CTV NewsKarmelo Anthony found guilty of murder in fatal stabbing of Frisco student Austin Metcalf  CBS News