These corrupt watchmen did not always permit the lighters under their own charge to be pillaged.--Their general practice was, to point out to the leader of the gang those lighters that were without any guard, and lay near their own, and which, on this account, might be easily plundered. An hour was fixed on for effecting the object in view. The Receiver (generally a man of some property) was applied to, to be in readiness at a certain hour before day-light to warehouse the goods. A lug boat was seized on for the purpose. The articles were removed into it out of the lighter, and conveyed to a landing-place nearest the warehouse of deposit. The watchmen in the streets leading to this warehouse were bribed to connive at the villainy, often under pretence that it was a smuggling transaction, and thus the object was effected. In this precise manner was a quantity of ashes and hemp conveyed in 1798, to the house of an opulent Receiver. Several other cargoes of hemp, obtained in the same manner, were conveyed up the river, and afterwards carted in the day-time to the repositories of the purchaser, till by the vigilance of the Police Boats, a detection took place, and the whole scene of mischief was laid open. This species of depredation went to a great extent, and when it was considered that the very men who Were appointed to guard property in this situation were themselves associates in the criminality, and participated in the profit arising from the booty; and that matters were so arranged as to secure the connivance of all those who were appointed to situations with a view to detect and apprehend delinquents; it ceases to be a matter of wonder, that the plunder in this particular line was excessive. In many instances where goods could not be plundered through the connivance of watchmen, it was no uncommon thing to cut lighters adrift, and to follow them to a situation calculated to elude discovery where the pillage commenced. In this manner have whole lighter loads even of coals been discharged at obscure landing places upon the river, and carted away during the night. Even the article of Tallow from Russia, which, from the unwieldiness of the packages, appears little liable to be an object of plunder, has not escaped the notice of these offenders: large quantities have been stolen, and an instance has been stated to the Author, where a lighter loaded with this article was cut from a ship in the Pool, and found next morning with six large casks of tallow stolen, and two more broken open, and the chief part plundered and carried away. In short, while the river remained unprotected nothing escaped these marauders. 3d. _Light-Horsemen_, or Nightly Plunderers of West India ships.--This class of depredators for a long period of time had carried on their nefarious practices with impunity, and to an extent in point of value, that almost exceeds credibility; by which the West India planters and merchants sustained very serious and extensive losses.