Even after the character of his undertakings became known, Kidd ventured to return to Long Island. After capturing a large frigate he landed at Gardiner's Island, and buried a quantity of treasure. After dividing some of the ill-gotten gains with his crew, he discharged them, and went to Boston to reside, under an assumed name, hoping that he would not be discovered. In this expectation he made a great mistake. A man like him could not pass long unnoticed. His past career rendered his detection sure. Bellomont was in Boston attending to certain affairs of state, and, meeting Kidd in the street, at once recognized him, and speedily caused his arrest. It was a proud and happy day for Bellomont, and proved to be a crowning effort in his life. His wish was accomplished! He had found and with his own hand arrested the notorious pirate. The prisoner was at once sent to England on a charge of murder and piracy, was tried, found guilty, and sentenced to death, and executed on the 12th of May, 1701. Kidd's family continued to reside in New York, feeling keenly the disgrace which had been brought upon them.[35] Diligent search was now made for his buried treasures. A large quantity of valuable jewels and gold and silver was found at Gardiner's Island. The excitement on the subject became intense. Bellomont and Livingston, having recommended Kidd for appointment as commander of the expedition against the pirates, and in consequence of their former friendliness for Kidd, were accused unjustly of having connived at and participated in his spoils. Had this charge been true, Bellomont would hardly have been so ungrateful or imprudent as to arrest him in the streets of Boston and transport him to England for trial and execution. Bellomont, in the administration of the affairs of state, allied himself with the democratic faction. Bayard, Van Courtlandt, and the other members of the Council who had opposed Leisler, were removed, and their places filled by the former adherents of Leisler. A new Assembly was called in May, 1699. Bellomont opened it with a speech calculated to please and encourage the people. He told them that he came with a firm determination to be just to all interests; that the public money should not be squandered by any one, and that all officials should be held to a strict accountability. The address gave satisfaction to the Assembly. Acts were passed for the suppression of piracy, regulating elections, and for the indemnification of those who had been excluded from the general pardon which had been previously granted. Bellomont instituted and initiated many reforms. Markets were erected at Coenties Slip, and at the foot of Broad Street. Streets were opened and paved, and provision was made for keeping them clean. A house was secured and used as a hospital for the sick poor of the city.