LOL why are you on these forums you are clearly not even a football fan, you made an account just to complain about one incident.
Plus it's one thing thinking its justified to throw a lit flare back at the person who threw it at you. However, it is never acceptable to throw a flareback at someone who just threw it onto the pitch, nevertheless at fans who may not have thrown any flares.
Seriously go back to big footy forum or writing angry letter about football fans into the herald sun and piss off from these forums.