1.4M views · 16K reactions | On Saturday 3 June, PC Wayne Marques was on a regular patrol at London Bridge when he heard screaming. Armed only with his baton and without a moment’s hesitation, the 38-year-old ran towards the danger. In his own words, here’s what happened next. Warning: Some viewers may find parts of this video upsetting. | British Transport Police | Facebook

As part of Operation Sceptre we’re carrying out intensified operations like this to crack down on knife crime. We’re increasing the presence of officers at stations across the network to deter, disrupt, and detect people who carry knives This involves a variety of tactics to find and seize knives, including the use of metal detecting arches and plain clothes officers. Our aim is to identify and deter criminals before violence can take place. Don’t forget, if you see or experience violence on the