A special order, "drawn up and carefully read to all" set forth the details of the movement to be executed. In the line of march Captains Cook and Tidd walked ahead of the wagon. The others, in files of two, followed it. At 10:30, after a lonesome but uninterrupted march of more than five miles, they arrived at the bridge which spanned the Potomac at Harper's Ferry. It was used for both railroad and wagon road purposes. Cook and Tidd, in the meantime, had detoured to cut the telegraph wires leading into the town, and Kagi and Stevens had the head of the column. While crossing the bridge, they took William Williams, the bridge watchman, into custody as a prisoner. Then, after posting Captain Watson Brown and Private Taylor at the bridge, the company proceeded to the Harper's Ferry end of the Shenandoah bridge, a few yards distant, where Captain Oliver Brown, Captain William Thompson, and Private Newby were placed on duty. From there they went to the United States Armory, located up the Potomac, about sixty yards from the ends of the two bridges. At the armory gate the watchman on duty, Daniel Wheelan, was taken into custody. Of this incident Wheelan said:[374] One fellow took me; they all gathered about me and looked in my face; I was nearly scared to death, so many guns about; I did not know the minute or the hour I should drop; they told me to be very quiet and still, and make no noise or else they would put me to eternity. Addressing the two prisoners--Wheelan and Williams--Brown made the following declaration of his intentions:[375] I came here from Kansas, and this is a slave State; I want to free all the negroes in this State; I have possession now of the United States armory, and if the citizens interfere with me, I must only burn the town and have blood. Brown then crossed the street to the arsenal building, where arms and military equipment, valued at several millions of dollars, were stored, and took possession of it, placing Captain Hazlett and Lieutenant Coppoc in charge of the property. From there, with the remainder of the party, he proceeded to the rifle works, located about a half mile up the Shenandoah. Here the watchman was made a prisoner and Captain Kagi and Private Copeland were placed on duty. Private Leary was also assigned to duty at this post and later reported to Kagi. These dispositions of his forces having been made, Brown's occupation of Harper's Ferry was complete. All of the United States property--the military stores accumulated at the arsenal; the armory and the rifle works; and the principal highways entering the town, were in his possession. The plans for the occupation of the place had been accomplished without the firing of a shot. The initial movement of the invasion had been successfully executed.