Although the Gowrie conspiracy is shrouded in mystery, three solutions have been proposed. Firstly, that Gowrie and his brother lured
King James (at that time king only of Scotland) to Gowrie House for the purpose of either murdering or kidnapping him, that James paid a surprise visit to
Gowrie House with the intention of murdering the two Ruthvens, or that the events were the outcome of an unpremeditated brawl between the king and the earl, or his brother.
Although all three theories have had historical proponents, the most modern scholarship suggests that there was a genuine conspiracy by Gowrie and his brother to kidnap King James, and that the events unfolded as follows:
On
5 August, 1600 the king rose early to hunt in the neighborhood of
Falkland Palace, about 14 miles from Perth. As he set out, accompanied by the
Duke of Lennox, the
Earl of Mar, Thomas Erskine and others, he was approached by
Alexander Ruthven , a younger brother of John. Alexander advised the king that he and his brother had detained a foreigner carrying a large quantity of money at Gowrie House, and urged James to interrogate the man himself. Although the king hesitated initially, he ultimately agreed to ride to
Perth after the hunt was over. Alexander Ruthven dispatched a servant, Henderson, to inform his brother that the king would be arriving at Gowrie House later in the day. Ruthven then urged the king to lose no time, demanding that he keep the matter secret from his courtiers, and that he bring to Gowrie House as small a retinue as possible.
James, in the company of about fifteen retainers, arrived at Gowrie House at about one o'clock. Despite having received word earlier that the king would be arriving, John Ruthven had made no preparations, thus giving the impression of having been taken by surprise. After waiting about an up to a corner
turret. Ruthven evidently locked a number of doors behind them. James expected to hour for a meager repast, James, forbidding his retainers to follow him, went with Alexander Ruthven find the mysterious prisoner with the foreign gold, but he was instead confronted by an armed man - evidently the servant, Henderson.
Alexander Ruthven immediately threatened the king with bodily harm if he resisted or attempted to call for help. Then, leaving the king in the care of the servant, left the room to confer with his brother. He returned shortly after, discovering that Henderson had, at the request of the king, opened the windows of the room.
Whether or not Alexander had seen his brother is uncertain. Nonetheless, John Ruthven had spread a report below that the king had ridden away; the royal retinue were seeking their horses to follow him. Alexander, on re-entering the turret, attempted to bind James's hands; a struggle ensued, in the course of which the king was seen at the window by some of his followers below in the street, who also heard him cry "treason" and call for help to the Earl of Mar. Gowrie affected not to hear these cries, but kept asking what was the matter. Lennox, Mar and most of the other lords and gentlemen ran up the main staircase to the king's help, but were stopped by the locked door.
John Ramsay, noticing a small dark stairway leading directly to the inner chamber adjoining the turret, ran up it and found the king struggling with Ruthven. Drawing his dagger, Ramsay wounded Ruthven, who was then pushed down the stairway by the king.
Thomas Erskine, summoned by Ramsay, now followed up the small stairs with Dr
Hugh Herries, and these two killed Ruthven with their swords. John Ruthven, entering the courtyard with his stabler Thomas Cranstoun and seeing his brother's body, rushed up the staircase after Erskine and Herries, followed by Cranstoun; in the melée he was also killed.