Threatened raid on New Brunswick.
St. John, N. B., December 6.
--Some excitement was to-day caused by the rumor of a contemplated Fenian raid from the United States.
The Government received a dispatch from Washington, stating that a raid on New Brunswick had been planned.
It is generally believed to be nothing more than a plundering expedition, and measures are being taken to guard the banks and other property both of this city and on the frontier.