The police constables of said village and all other constables are hereby authorized and directed to execute any process or order issued or made by such police magistrate in the same manner as process is executed from other justices of the peace and shall receive such fees therefor as are allowed by the laws of this state for similar services, and to be collected in the same manner. The police constables shall have the same power and authority in all cases arising under the laws of this state as other constables and be entitled to the same fees, for services rendered. The police constables and other constables, serving any process or writ issued or made, by such police magistrate, for the violation of any of the provisions of this act, or of any ordinance of said corporation, or for any criminal offense, shall have authority to serve the same anywhere in Cook or Lake counties. And for any negligence or violation of duty, the police constable shall be subject to the same fine and penalties, as other constables under the laws of this state.