When parliament re-assembled on the 30th the Speakers of the two Houses and a number of members failed to appear. New Speakers were immediately appointed and the expelled members ordered to take their seats. One of the first acts of the House was to authorise the militia committee to seize all horses within the lines of communication for the defence of parliament and the City, and in accordance with the City’s request sent word to Fairfax not to approach within thirty miles of London.(796) (M390) On the following day (31 July) the House signified its assent to the appointment of Massey as commander-in-chief of the city forces, in accordance with the desire of the militia committee and the Common Council, and informed a city deputation that it had taken the precaution to secure the Block-houses at Tilbury and Gravesend. On hearing this some of the deputation expressed a hope that the House would also see to Windsor Castle.(797) (M391) (M392) The Common Council was getting more and more anxious every day. Fairfax had disdained giving any reply to their last letters, and the army was known to have already advanced as near as Colnbrook. On the afternoon of the 2nd August the council resolved to send another letter to the general, disclaiming any intention on the part of the city to raise a new war. The delivery of this despatch was entrusted to six aldermen and twelve commoners, who were to remain with the army, in addition to the commissioners previously appointed, and use every means in their power to prevent any further bloodshed. If Fairfax complained that the city was engaged in raising a body of horse, they were instructed to throw the responsibility on parliament. If he objected to the drilling of reformadoes, it was again the work of parliament and not of the militia committee. If the commissioners were asked for some assurance that the city would protect parliament in future from all attacks, they were to say that the city would do its best to protect not only the sitting members, but all who should return to the House. If objection was raised to the appointment of Massey, it was to be laid to the sudden approach of the army. Should any question arise as to the recent riot at Westminster, the whole affair was to be ascribed to the absence of any settled authority of the city militia; and lastly, if the matter of the petition and engagement was raked up, the commissioners were to say that the city had not been the promoters.(798) Furnished with these instructions, the commissioners set out for the army, which they found the next day (3 Aug.) drawn up on Hounslow Heath. (M393)