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
Ambrose Rookwood Catesby and Percy were reportedly both killed by a single musket ball. Rookwood was also shot, but survived and was quickly captured. His belongings should by right have been seized by the government, but his elaborate sword apparently proved to be too great a temptation for the Sheriff's men, and disappeared without trace. Rookwood and the others were taken first to Worcester, and then to the Tower of London. Those conspirators still at large were rounded up shortly after. Watched in secret by the king and his family, the surviving conspirators were arraigned in Westminster Hall on 27 January 1606.