The youth was a close listener and an ardent admirer of the leaders. He also attended the Haymarket meeting, and went there for a purpose. It appears that the order had established, in furtherance of this conspiracy, a line of runners, composed of all the young men who were swift and light of foot, the object being to furnish means of rapid communication between a “commander” and his men. For instance, in the execution of Engel’s plan, a number of Anarchists had gone to Wicker Park, some to Humboldt Park, and others to Garfield Park, on the evening of May 4. Their instructions were to stand ready to obey orders, and, on receipt of a signal, to advance into the city and shoot down all who opposed them. The “commander” attended the Haymarket meeting, accompanied by young Thielen, and it was his intention, the moment the proper signal was given, to despatch the boy on his mission. The boy was then to start on a keen run to a certain place, where he was to meet another runner; the second was to take the message to a third, and so on until the men posted at the parks were reached. Fortunately, however, young Thielen missed his “commander” when the bomb fell and the shooting commenced at the Haymarket. The boy then lost his courage, like his superior, and applied his speed to getting home as fast as possible. Young Thielen had been selected because of his supposed coolness. He had been a great favorite of Lingg’s, and had been in that worthy’s room on that very afternoon up to 7:30 in the evening. He had even helped to load dynamite bombs there. When the work had been completed, Lingg had distributed a lot of the dynamite left over to his friends present. Three boxes had been given to Thielen and the boy, and the “stuff” was subsequently found buried under their house, together with fire-arms and ammunition. When trouble finally surrounded the Thielen household, the wife and mother showed true grit. On being shown the evidence of their complicity in a conspiracy, she neither flinched nor quivered. “Our whole family are Anarchists,” she defiantly remarked, “and what of it? Try your best, you can’t scare me!” The son was ordered by the officers to come with them to the station, and as they left the house Mrs. Thielen said to him: “I want you to brace up and be firm, as you have been taught by your comrades. This is for a good cause. Bear it all like a man.” The boy was taken to the Larrabee Street Station and put under cross-fire. He was decidedly firm at first, but after he had become involved in a number of false statements and shown that the police knew a good deal about him, he looked at every officer in the station and asked: “If I tell all I know and tell the truth, what will you do with me?”