A stabbing incident involving two students from different schools results in the suspect claiming self-defense.

Karmelo Anthony, the 17-year-old accused of fatally stabbing another teen during an altercation at a Frisco ISD track meet in early April, was indicted for murder by a Collin County grand jury on Monday. Anthony was arrested on April 2 in connection with the stabbing 17-year-old Austin Metcalf during a track meet at Kuykendall Stadium.

The teen accused of stabbing another teen at a track meet in April, has been indicted on a first-degree murder charge, as NBC DFW reports.