Austin Metcalf, a 17-year-old high school student and footballer, was fatally stabbed in the heart during a track meet in Frisco, Texas. The altercation, which lasted mere seconds, was over a seat. Stabbing perpetrator Karmelo Anthony has been arrested and charged with murder.

Austin Metcalf's mother has sent a chilling message to the 17-year-old football player's killer following his stabbing death.

Frisco ISD will have maximum security protocols in place Monday for the final day of the District 11-5A track and field meet after one of its athletes

The attack claimed the life of Austin Metcalf, 17, of Frisco. The victim’s father, said that his son was stabbed in the heart and died in his twin brother’s arms.

The teenage suspect accused of stabbing another teenager to death at a track meet at a Texas high school has allegedly confessed to a police offer.