Newly released surveillance footage shows convicted murderer Karmelo Anthony fleeing the stadium after fatally stabbing Austin Metcalf at a track meet. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #karmeloanthony #austinmetcalf #crime #crimenews #crimestory #criminal #police #murder #homicide #trial #courts #justice #lawenforcement #investigation #surveillance #evidence #arrest #publicsafety #trackmeet #truecrime #legal Don’t just watch Fox News—be part of it. Become a Fox