The fourth student was critically injured. “It’s a tragedy,” Joe Cherico, O’Donnell’s former diving coach, remarked. “Little kids looked up to her. Other divers looked up to her.” ...

Three Massachusetts high school seniors — including a two-time state diving champion — were killed in a horrific car crash ...

The fourth student was critically injured. “It’s a tragedy,” Joe Cherico, O’Donnell’s former diving coach, remarked. “Little kids looked up to her. Other divers looked up to her.” Cherico said ...