River Ridge High School's principal released a statement Monday night, saying in part, "Carter was an energetic student who was known as a friend to all. He always came to class in a good mood and with a smile on his face. He excelled in the classroom and was always willing to help out classmates. He played football and lacrosse at River Ridge High School. He was a kicker for the football team and was a running back for the offense. On the lacrosse team, he shined playing the attack position. He led the team in assists for the 2016 season, and aspired to play lacrosse at the collegiate level."