Birmingham stabbings: Video shows emergency vehicles - BBC News
Video posted on social media shows emergency service vehicles, and parts of the city centre have now been cordoned off.
Video posted on social media shows a number of emergency service vehicles in Birmingham.

West Midlands Police said they were called to reports of a stabbing at around 00:30 BST on Sunday, with other stabbings reported shortly afterwards.

Parts of the city centre have now been cordoned off by officers.