But, secret as they were, they were to be rendered useless, for the regent's friends warned him that it would not be safe for him to pass through the town, which belonged almost wholly to the Hamiltons, and advised him to go by it.

However, Murray was courageous, and, accustomed not to give way before a real danger, he did nothing but laugh at a peril which he looked upon as imaginary, and boldly followed his first plan, which was not to go out of his way.

Consequently, as the street into which the Archbishop of St.
Andrews' balcony looked was on his road, he entered upon it, not going rapidly and preceded by guards who would open up a passage for him, as his friends still counselled, but advancing at a foot's pace, delayed as he was by the great crowd which was blocking up the streets to see him.
Arrived in front of the balcony, as if chance had been in tune with the murderer, the crush became so great that Murray was obliged to halt for a moment: this rest gave Bothwellhaugh time to adjust himself for a steady shot.

He leaned his arquebuse on the balcony, and, having taken aim with the necessary leisure and coolness, fired.

Bothwellhaugh had put such a charge into the arquebuse, that the ball, having passed through the regent's heart, killed the horse of a gentleman on his right.