Last week Breitbart published a piece titled "Revealed: 1,000-Man Mob Attack Police, Set Germany’s Oldest Church Alight on New Year’s Eve."
The Breitbart article said that on New Year's Eve, the German city of Dortmund saw a crowd of "more than 1,000 men" gather, launch fireworks at the police, and set fire to the roof of St Reinold's church, which is claimed in the article to be the oldest in Germany.
This was, according to Breitbart, one of a number of incidents that night that included civilians and police officers being attacked with fireworks, groups of "young men from North Africa" intimidating crowds, and a group of Syrians gathering and chanting "Allahu Akbar" in celebration of a ceasefire in their country.