He's not the brightest and easily led. The couple of pints that he got served at the ground didn't help. The complaint to the stewards was actually made by an AFCB fan. Despite other people singing the same song, he was the only one to get nicked. His Dad (trying to find out what was going on) later got nicked following a complaint by a steward that he was punched. The police seemed to overlook the fact that the bloke can't actually make a fist due to chronically arthritic hands!
I'm not defending either of them and am surprised it went this far. I suppose stupidity isn't a defence.