Victims and family of those killed in the Apalachee High School shooting urged the judge to give Colin Gray the maximum sentence possible.

A judge on Tuesday sentenced a teenager who killed two students and two teachers in a shooting at Apalachee High School in Georgia to serve life in prison without the

Colt Gray, 16, faced a sentence of life with or without parole after pleading guilty to all 55 counts against him, including murder and aggravated assault.