aforesaid from being drained, conducted, or conveyed, or from running or flowing in manner aforesaid, and also cause any such other Annoyance, Act, or Thing as aforesaid to be discontinued, then and in every such Case the said Trustees, Gas Light Company, or other Person or Persons so offending shall forfeit and pay the Sum of Twenty Pounds for each and every Day such Washings or other Liquids, or other Matters or Things, shall be so drained, conducted, or conveyed, or caused or suffered to run or flow in manner aforesaid, or such other Annoyance, Act, or Thing shall be so done or caused to be done as aforesaid; and such last-mentioned Penalty shall and may be levied and recovered in the same Manner as any other Penalty or Forfeiture which shall be incurred under the Provisions contained in this Act may be levied or recovered, and shall be paid to the Informer or Informers, or to the Person or Persons who in the Judgment of the Justice or Justices before whom the Conviction shall take place shall have sustained any Annoyance, Injury, or Damage by the Act, Matter, or Thing in respect whereof such Penalty or Forfeiture shall be inflicted. XVII. And be it further enacted, That it shall be lawful for the said Trustees from Time to Time to appoint so many able-boded Men to act as Watchmen, and to patrol, watch, and guard the said Square, and all other Places within the Jurisdiction of this Act, during such Hours and at such Wages as the said Trustees shall think proper, and to provide suitable Arms and Clothing for such Watchmen, and also to provide and set up Watchboxes for their Reception at such Places as the said Trustees shall think necessary; and also to provide a proper Watchhouse or Place for the safe Custody of such Persons as may be apprehended by such Watchmen while on Duty; and that such Watchmen shall act as Constables during the Hours appointed for their watching, and shall have, exercise, and enjoy all such and the like Powers and Authorities, Privileges and Immunities, as any Constable may have and enjoy by Law; and every Person who shall assault or resist, or promote or encourage the assaulting or resisting, any such Watchman in the Execution of his Duty, and also every Victualler who shall harbour or entertain any Watchman during any Part of the Time appointed for his being on Duty, shall for every such Offence forfeit and pay a Sum not exceeding Five Pounds; and in case and as often as any such Watchman shall misbehave himself or neglect his Duty, he shall forfeit and pay a Sum not exceeding Two Pounds.