Witnesses told cops Metcalf tried to shove Anthony, who attended a rival high school, out of a pop-up tent when Anthony grabbed a knife from his backpack and stabbed Metcalf in the heart, leaving him to bleed out in his twin brother’s arms, according to a police report.

A judge has reduced Karmelo Anthony's bond from $1 million to $250,000, enforcing house arrest and an ankle monitor under strict conditions.