The rioters burnt the Marshalsea prison, situated in the High Street, Southwark, and set the prisoners free. Others gutted Lambeth Palace to show their hatred of the archbishop, but he was not there.
On Thursday morning, 13th June, Horn, the disaffected alderman, rode out to Blackheath to confer with the rebels, and he urged them to come to the bridge, where they would find friends. He had an ally in Walter Sybyle, alderman of Bridge Ward, who in virtue of his office took command on the bridge, and he announced that he would let the rebels in by the bridge gate in spite of all opposition. Then Walworth, the Mayor, finding that he was powerless, gave leave to Wat Tyler's followers to enter the city on condition that they paid for everything they took, and did no damage.
The Kentish rebels poured into the city over the bridge, and at the same time the men of Essex were let in at Aldgate. The first cry of the mob as they entered the city--their defiant answer to the Mayor's condition--was 'To the Savoy! To the Savoy!' the house of John of Gaunt, outside the city liberties and by the riverside, which was burnt and entirely destroyed. In the accounts of the Savoy for 1393-1394 mention is made of the annual loss of £4, 13s. 4d.--'the rent of fourteen shops belonging lately to the manor of the Savoy annexed, for each shop by the year, at four terms, 6s. 8d., the accomptant had nothing, because they were burnt at the time of the insurrection, and are not rebuilt.' In these accounts the Rising of 1381 is referred to as 'The Rumor.'
Sir Robert Hales, the Treasurer, was a marked man, and his manor house at Highbury was burnt and utterly destroyed. Jack Straw's Castle, which was built on the site of Highbury Castle, retained the name of the second leader of the revolt almost to our own time. Later in the same day the Priory of the Order of St. John at Jerusalem, at Clerkenwell, of which Hales was prior, was burnt by the men of Essex, who in their march to London had previously attacked the Priory of the Order at Cressing, Essex.
Stow informs us that the Commons passed through the city and did no harm, they took 'nothing from any man, but bought all things at a just price, and if they found any man with theft they beheaded him.' This, however, was soon changed; first they were joined by the dangerous classes in the city who were glad of an opportunity of punishing their enemies the Flemings by the riverside and the lawyers of the Temple; then the prisons of Fleet, Newgate and Westminster were broken open, and hordes of rascality were added to those contributed by the Marshalsea. To add to these elements of disorder the men became drunk with wine supplied by the rich citizens, and we hear no more of restraints. Gross outrages against property and life now follow one another rapidly. Much damage was done in Fleet Street and the Temple. The rolls and records of the lawyers were burned or otherwise destroyed. The royal account books suffered in the same way. Stow relates that the insurgents 'determined to burne all Court-rolles and old muniments, that the memory of antiquities being taken away, their lords should not be able to challenge any right on them from that time forth.' Not content with destroying the documents, they desired to destroy the producers of documents. Again Stow tells us that 'they took in hand to behead all men of law, as well apprentises as utter-barristers and old justices, with all the jurers of the country whom they might get into their hands, they spared none whom they thought to be learned, especially if they found any to have pen and ink they pulled off his hood, and all with one voice crying, "Hale him out and cut off his head."'