WATCH: Casey Heynes Explains Why He Snapped; Bully Ritchard Gale Says Casey is a Liar

Casey Heynes, the 15-year-old Australian boy who put an epic beatdown on Ritchard Gale, has become a hero to many. In an interview airing on Australia's A Current Affair, Casey says before he stood up for himself, he was bullied for all his life. "In primary school, in year two all the way to year six, once I hit High School, one person started it and at the time I had eight friends. Those eight