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 London on Sunday 3 November, said that he was ready to "abide the uttermost trial". On the same day, Robert and three others stayed at the home of John Talbot of Grafton, his father-in-law. His friends were Robert Acton and his two sons, plus servants. The group left the following morning with extra horses supplied by Everard Digby, and travelled to Coventry. Monteagle had delivered the letter to the English Secretary of State, Robert Cecil, 1st Earl of Salisbury, and on Saturday 2 November (about a week later) the Privy Council decided to undertake a search of Parliament. The following