A Frisco church is offering a trauma workshop to help members of its congregation — including the victim's family — cope with the grief and shock of witnessing the recent fatal stabbing of a Frisco ISD student at a track meet.

Anthony was arrested by Frisco Police Department officers at the scene after he left Metcalf to die in his twin brother's arm. The 17-year-old reportedly admitted to the crime in custody. NBC DFW cited an arrest warrant to report that the 17-year-old's first words were: “I’m not alleged, I did it. I was protecting myself. He put his hands on me.”