I saw this reported elsewhere, and yes it is horrifying. It would be horrifying regardless of which religion it was and at their most pointed, all religions are scary and at odds with normality.
I suspect this is being hyped up because of extremists wanting to impose ridiculous misinterpretations of sharia law on the UK.
It worries me that there are swathes of people in this country who really don't know what it actually means to be a muslim, they only see an interpretation of it in the media and therefore could easily be left with the impression that being a muslim equals being an abusive insane extremist.
FFS that could apply to anyone, of a religious nature or otherwise.
If you're a good person, you will be good regardless of what religion you affiliate with. If you're bad, well then religion is just another thing you can twist to your own agenda. This extreme kind of behaviour has jackshit to do with actually being a muslim.