William Walworth group conspired to keep food prices up, lent money to the king at inflated interest, and through personal and financial influence persuaded the king to issue edicts profitable to themselves. His most famous exploit was his encounter with Wat Tyler during the English peasants' revolt of 1381, in his second term of office as Lord Mayor. In June of that year, when Tyler and his followers entered south London, Walworth defended London Bridge against them. He was with Richard II when he met the insurgents at Smithfield, and killed the rebel leader with his baselard. The circumstances of the killing
Peasants' Revolt up its royal privileges. Revolt then spread north from Cambridge toward Ely, where the gaol was opened and the local Justice of the Peace executed. In Norfolk, the revolt was led by Geoffrey Litster, a weaver, and Sir Roger Bacon, a local lord with ties to the Suffolk rebels. Litster began sending out messengers across the county in a call to arms on 14 June, and isolated outbreaks of violence occurred. The rebels assembled on 17 June outside Norwich and killed Sir Robert Salle, who was in charge of the city defences and had attempted to negotiate a settlement. The