The makeshift shrines to Britain's knife crime victims

Purple ribbons are seen tied to a tree and fence at a park near to where 17-year-old Jodie Chesney was stabbed to death in an attack with no obvious motive, in the Harold Hill area of London. Chesney was stabbed in an unprovoked attack while out with friends on March 1, 2019. Four males aged 16, 17, 19 and 20 have been charged with her murder which all four deny. In honour of her favourite colour, purple ribbons were tied to a railing, alongside a message also written in purple: "Choose life, drop the knife! RIP Jodie.

Reuters/Phil Noble