I disagree, gness. They might be chared with covering their faces (if that's a crime in a world full of hoodies), or scaring people, or whatever . But they should only be chargged with murde if there's evidence that they murdered someone, and by "they" I mean people against whom there is some actual evidence.
Someone posted further back about the importance of taking personal responsibility. But being assumed responsible for something done by someone else is the opposite of personal responsibility. It's something you might call group responsbility and as
sandyRoe suggests, that's the thin edge of a very large wedge.