Steven Morris says living through the devastation of having a mate nearly bashed to death has driven him to educate others about the consequences of violence.
Morris had just turned 20 in 2008 when he was woken in the early hours of the morning to the news that his St Bernard's schoolmate David Mitchell was fighting for life after being viciously attacked outside a Melbourne nightclub.
Mitchell had been looking the other way when he was punched in the back of the head, and then stomped on and kicked as he lay on the pavement.
He was rushed to hospital and it was feared he wouldn't survive the night.
"I was living in Adelaide at the time and woke up to a missed call at 4.30am and it was one of my best mates who said that they were all at the hospital and making a bedside vigil with the family," Morris said.
"I just felt helpless, I couldn't do anything, and they did as well even though they were there.
"You put yourself in the position of the family and it's something you don't want anyone going through."