Chronicles of the Mayors and Sherrifs of London
p34
Upon the same day, the said John forthwith seized the City into the hand of his lordship the King, the Mayor, Sheriffs, and King's Chamberlain being removed, though no one of them had been in any way convicted; and then delivered it inot hte custody of the Constable of the tower, and substituted Michael Tovy and John Addrien in place of hte Sheriffs.