A teenager will stand trial in September over allegations he attacked two people, threatened another with a knife and assaulted two police officers.

Appearing before Swindon Crown Court via video link from HMP Bullingdon, Jay Mapstone, 19, of Banwell, North Somerset, spoke only to confirm his name and that he had understood what was said in court.

He has previously pleaded not guilty to allegations of affray, causing grievous bodily harm, actual bodily harm, threatening a man with a knife and two counts of assaulting an emergency worker.

The charges relate to an alleged incident on December 8.

At the crown court on Monday, Judge Peter Crabtree fixed the teenager’s trial for September 7.

Mapstone was represented by Chris Smyth. Caighli Taylor appeared for the Crown.