The thing is the police probably know who they are so lets arrest them, but we won't because of the happy clappy brigade who would rather they killed some innocent bystanders 1st
Sadly this is the result of our welcoming society where we have removed most of the police powers which would have probably nipped a fair few of these in the bud. To have hate preachers on street corners spouting their rubbish and not do anything about them in case we hurt there civil rights was...