The crowd around the house continued to increase all the morning, but a hundred policemen arriving at one o'clock, no disturbance of the peace was attempted. In the afternoon, Mayor Lawrence issued a proclamation, denouncing the rioters, and calling on all good citizens to aid in maintaining the peace, and assuring them that he had taken ample measures to repress all attempts at violence. At the Arsenal, City Hall, and Bazaar, large bodies of troops were assembled, ready to march at a moment's notice; and it was evident that the coming night was to witness a trial of strength between the rioters and the city authorities. As soon as it was fairly dark, large crowds gathered in front of Arthur Tappan's store, and began to stone the building. Some fifteen or twenty watchmen were stationed here, and endeavored to arrest the ringleaders, when the mob turned on them, and handled them so roughly that they were compelled to take refuge in flight. Alderman Lalagh was severely wounded; but he refused to leave, and standing fiercely at bay, denounced and threatened the maddened wretches, who in turn swore they would take his life. He told them to force open the doors if they dare; that the inside was full of armed men, who were ready to blow their brains out the moment the door gave way. This frightened them, and they had to content themselves with stoning the windows, and cursing the Abolitionist who owned the building. In the meantime, Justice Lowndes came up with a strong police force, when they fled.