WATCH: David Muir shares moment high school hockey player scores goal sending team to finals

Nearly a month after his family was killed at his high school hockey game by a former family member, Colin Dorgan scored a double-overtime goal sending his team to the state title game.

​Nearly a month after his family was killed at his high school hockey game by a former family member, Colin Dorgan scored a double-overtime goal sending his team to the state title game.  WNT Nearly a month after his family was killed at his high school hockey game by a former family member, Colin Dorgan scored a double-overtime goal sending his team to the state title game.