He lured them by being who he was in their presence walkng past them with the knowledge they'd automatically follow him.
Our school made my ds come into school early, leave late, and not use the bus, because in their minds the problem was that the perpetrators couldn't be expected not to harrass or harm him if they could see him.
It's that sort of thinking that allows people like those girls to expect to be able to taunt and interfere with people like him.
I certainly don't see him as an innocent little boy, I see him as a messed up young man who's been severely bullied for (at the time) half his life, and has done something horrific, and recognises that.
I'd have him as a neighbour over them even with what he's done, because treat him with decency and he's unlikely to be a problem.
Treat them with decency they're likely to see you as someone they can push about.
Nothing to do with hybristophilia, just pragmatism.