fromwww.standard.co.uk
4 days agoHero bystanders tackle 'knifeman' in Leicester Square as four injured in horror late-night attack
Footage posted online shows a group of apparent passers-by pinning the alleged attacker to the floor. In the video the man, who was wearing a black coat, trousers and a blue rucksack, holds up what appears to be a knife as he is held to the ground. He then orders everyone to "get away" before standing up. The suspected knifeman is then dragged to the floor again by a hero security guard, before other security arrive and he is detained.
London