Just wait for it! I don't know why this happened. The video tells just a part of the story.
This occurred in France early this month. A few days after a priest was beheaded by a couple of terrorists, the city of Paris decided to do something very symbolic: demolishing a church. The Christians tried to protect the church (Sainte Rita), the State sent in 12 units of heavy armed police. The Priest was literally dragged across the building by the police.