WFAA Staff, Paul Wedding Updated Fri, June 19, 2026 at 10:47 PM UTC 2 min read Add Yahoo as a preferred source to see more of our stories on Google. Collin County court releases photographic and video evidence from murder trial of Karmelo Anthony, found guilty of killing Austin Metcalf in 2025. Video evidence includes body camera footage of Anthony's arrest, where he can be heard saying "I am not alleged, I did it," and claiming self-defense.