Security guards and staff struggled to break up the scrap after an initial confrontation between two boys descended into chaos Events
Footage showed Stockport College staff struggling to stop the brawl Events
The incident inside Elliots, Tyldesley, was described as "volatile and aggressive" Events
HMP Pentonville was singled out in a damning report after it found that knives had been smuggled in by drones to be used in traditional forms of violence between inmates Events
The violence erupted during the evening of Halloween (October 31). Video footage captured the vicious brawl on camera, with police now confirming they are reviewing the clip posted to social media Events
Dozens of people were watching as a group scrapped in the street at Piccadilly Gardens in the city on October 31. Events
WARNING - DISTRESSING IMAGES: Police officers are reviewing footage of an attack in Piccadilly Garden that appeared to involve several people who were out on Halloween night Events
Leon Burgess, 23, had chatted and played pool with his victim before launching a thuggish attack Events
Believed to be Rio police's deadliest operation ever, Tuesday's raid saw 2,500 police and soldiers storm the favelas of Penha and Complexo de Alemao and fight armed residents who fought back Events
Dozens of people died when violence erupted during a police raid on a drug cartel in Rio de Janeiro on Tuesday, which sparked gun fighting and drone attacks from the crime group Events
