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.

A track meet is set to resume Monday in Little Elm. Here's what to know about the stabbing death at the Frisco ISD track meet, the

North Texas student Austin Metcalf, 17, was fatally stabbed at a track meet Wednesday. Karmelo Anthony, 17, has been arrested and charged with murder.