Lord Camelford then issued an order which Mr. Peterson refused to obey, conceiving that his lordship was exceeding his authority in giving a command to the representative of a senior officer.

The two ships were hauled alongside of each other in the dockyard to be repaired, and the companies of each vessel collected round their respective officers on the quay. High words ensued. Then twelve of the crew of the Perdrix arrived on the spot, armed. Mr. Peterson drew them up in line, and placed himself at their head, with his sword brandished in his hand. Lord Camelford at once called out his marines, and, rushing off, borrowed a pistol from an officer of the dockyard, and returning, in a threatening voice, asked Mr. Peterson if he still refused obedience. "I do persist," replied the lieutenant. "You have no right to issue the order." Thereupon Lord Camelford shot him through the head, and he expired instantly. Lord Camelford at once surrendered himself to Captain Watson, of the Beaver, sloop. In this vessel Lord Camelford was conveyed to Fort Royal, Martinique, where a court-martial assembled on board the Invincible. The court continued to sit from the 20th to the 25th January, when they came to the decision "that the very extraordinary and manifest disobedience of Lieutenant Peterson to the lawful commands of Lord Camelford, the senior officer at English Harbour at that time, and the violent measures taken by Lieutenant Peterson to resist the same, by arming the Perdrix's ship's company, were acts of mutiny highly injurious to his Majesty's service; the Court do therefore unanimously adjudge that the said Lord Camelford be honourably acquitted, and he is hereby unanimously and honourably acquitted accordingly."

After this his lordship reassumed the command of his ship, but for a short while only, for he threw up his appointment and quitted the naval profession. His personal appearance while in the service was marked with eccentricity. His dress consisted of a lieutenant's plain coat, without shoulder knots, and the buttons green with verdigris. His head was closely shaved, and he wore no wig over it, only an enormous gold-laced cocked hat.

Not long after his return to England, a crazy notion entered the head of Lord Camelford, that he would go to Paris and assassinate some, if not all, of the Directory. Accordingly, on the night of Friday, 18th January, 1799, he proceeded by coach to Dover, where he arrived on the following morning, and put up at the City of London Inn. After breakfast he walked on the pier, and engaged a boat to convey him to Deal. He came to terms with a boatman named Adams, and then confided to him that he desired to be conveyed not to Deal but to Calais, where he purposed disposing of some watches and other trinkets, and finally bargained with him to be put across for twelve guineas. But his lordship's conduct and manner of speech were so odd, that Adams deemed it advisable to speak of the matter to Mr. Newport, the collector. Newport advised that Adams and his brother should keep the appointment, which was for six o'clock that evening, when he would be there and investigate the affair. Accordingly, when Lord Camelford entered the boat, he was arrested, and required to go with Newport to the Secretary of State's office in London. They found on him, when taken, a brace of pistols and a long, two-edged dagger. On Saturday, the 18th January, at eleven at night, he was put in a post-chaise, and escorted by Newport and the two Adamses to the Duke of Portland's office, where he was recognized. A Privy Council was at once summoned, and Mr. Pitt despatched a messenger to Lord Camelford's brother-in-law, Lord Grenville, to come at once to town. His lordship was examined along with Newport and the two Adamses, and the Council, satisfied that he was crazy, discharged him.

Not long after this, he brought notice upon himself in another sort of matter. On the night of the 2nd April, 1799, during the representation of the farce The Devil to Pay, at Drury Lane Theatre, a riot took place in the box-lobby, occasioned by the entrance of some gentlemen in a state of intoxication, who began to demolish the chandeliers, when Lord Camelford, as one of the ringleaders, was taken into custody, charged by a Mr. Humphries with having knocked him down repeatedly and nearly beaten out one of his eyes. For this he was sued at the Court of King's Bench, and was condemned to pay £500.

In town Lord Camelford was incessantly embroiled with the watchmen, and was either had up before the magistrates, or else obliged to bribe the constables to let him off. He was a terror and a nuisance to quiet citizens passing through the streets at night.

In 1801, when the return of peace was celebrated by a general illumination, no persuasions of his landlord, a grocer in New Bond Street, could induce him to have lights placed in the windows of his apartments.

Consequently the mob assailed the house and smashed every pane of glass in his windows. Whereupon his lordship sallied forth, armed with a cudgel, and fell on the rabble, and was severely mauled by it, rolled in the kennel, much beaten, and his clothes torn off his back. As the illuminations were to be continued on succeeding nights, he hired a party of sailors to defend his house.

One evening he entered a coffee-house in Conduit Street in shabby costume, and sat down to peruse the paper. Shortly after a buck of the first water came up, threw himself into the box opposite, and shouted to the waiter to bring him a pint of Madeira and a couple of wax candles. Till these arrived he coolly took to himself Lord Camelford's candle, set himself to read.

Lord Camelford shouted to the waiter to fetch him a pair of snuffers, and then walking into the fop's box extinguished his candle.