Some of their supporters got expelled from School because they invaded the school, disrupted lessons and refused to leave and barricaded themselves inside .
The expelled peoples groups members must have been sitting around together and thinking about how they could get the expelled decision reversed .
"How can we get the school to change their minds about expelling former pupils who invaded the school and barricaded themselves in ?"
"I know, lets invade the school and barricade ourselves in, that's bound to work"