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.

A Texas grand jury has indicted a teenager for first-degree murder in the fatal stabbing of another teen at a track meet, in a case prosecutors said has "shaken" the community.