shocking 2025 Frisco track meet stabbing where Karmelo Anthony fatally stabbed Austin Metcalf. Was it premeditated murder? We break down the evidence, school negligence, and community outrage in this Reddit-style story. Join the discussion on r/TrueCrime, r/Frisco, and r/JusticeForAustin! Comment your thoughts on this tragic case. #FriscoStabbing #KarmeloAnthony #TrueCrime