A Texas teenager, Karmelo Anthony, received a 35-year prison sentence for murder. He fatally stabbed 17-year-old Austin Metcalf at a Frisco high school track meet. Prosecutors argued it was intentional murder. The defense claimed self-defense. Jurors found Anthony guilty of murder. The case highlights youth violence and school safety concerns.

The 19-year-old has been charged with first-degree murder for the fatal stabbing of Austin Metcalf, 17, at a track meet in Frisco, Texas.

A Texas teenager who fatally stabbed a 17-year-old athlete from a rival track team has been found guilty of murder