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 Following the meeting in May Catesby enlisted the aid of several more Catholic men, including Robert Wintour. On the same day he was admitted to the plot, 25 March 1605, the conspirators also purchased the lease to the undercroft they had supposedly tunnelled near. It was into this room that 36 barrels of gunpowder were brought, but when in late August Thomas and Fawkes made an inspection of the gunpowder, they found that it had decayed (separated). Thus, more gunpowder was brought in. Shortly after this, Catesby recruited the last three conspirators, Sir Ambrose Rookwood, Sir Everard Digby and Francis