Thoroughly disgusting behaviour, although if it's in the Mail, I'd take anything written in that xenophobic rage with a MASSIVE pinch of salt as its mission is to incite racial hatred. If the news was corroborated I would wish the full force of the law to be applied, although, as I'm not a lawyer, I cannot comment on what the offence would be.
If you burned the Bible or Koran, personally I wouldn't give a stuff as I have no religion. There maybe a case to answer, I don't know. However, inciting a protest is a different matter as that is inciting hatred.
By the way you're leading me by the nose you seem to be inferring all Muslims are the same, which they're not. And if you're dumb enough to take everything written in the Mail as Gospel (sic) then you're beyond redemption! The Mail has a particularly invidious view of the world that isn't shared by everyone.
But enough of this, the party is coming to an end.....