Ambrose Rookwood the House of Lords, Guy Fawkes, was discovered there and arrested. Rookwood fled the city, and informed Catesby and the others of the plan's failure. Together the remaining conspirators rode to Holbeche House in Staffordshire, where on 8 November they were attacked by the pursuing Sheriff of Worcester and his men. Catesby was killed, but Rookwood survived, and was imprisoned in the Tower of London. Rookwood and the survivors were arraigned on 27 January 1606 in Westminster Hall. Pleading not guilty, he claimed to have loved Catesby "above any worldly man". His subsequent request for mercy was ignored, however, and
Robert and Thomas Wintour Percy, it was for the latter that the government's first arrest warrant was issued. Thomas guessed as much, and told Wright to go to Percy and "bid him begone". As the rest of those conspirators still in London fled the city, undaunted, he went over to Westminster to try and discern what he could. In author Alan Haynes's opinion, this demonstrated an impressive degree of trust in Fawkes's ability to confound his interrogators, but when Thomas heard for himself that the treason had been uncovered, he left for Huddington, stopping at his sister's house in Norbrook along the way. The