Three more of the tourist group insinuated their way past the two men to stand with their friends, all excitedly commenting on the bags, their attention now evenly divided between the items on both sheets. The taller man nodded, and as he did, both moved forward until they were standing just a half-step behind the Americans. Seeing them advance, the first trader pivoted on his right foot and started to arch himself away from the sheet, the tourists, and the two men. As he moved, the men took their right hands from their pockets with a smooth, practised ease that called no attention to itself. Each held a pistol, their barrels extended by tubular silencers. The taller of the two was the first to fire, though the only sound the gun made was a dull thwack, thwack, thwack, accompanied by two similar noises from the pistol of his companion. The buskers had worked their way towards the end of the allegro, and their music plus the shouts and squeals of the encircling crowd all but covered the sound of the shots, though the Africans to either side turned instantly towards them.

Momentum continued to carry the bag seller away from the people in front of his sheet; then gradually his motion slowed. The men, their guns now in their pockets, backed through the crowd of tourists, who politely moved out of their way. The men separated, one moving towards the Accademia bridge and the other towards Santo Stefano and Rialto. Quickly they disappeared among the people hurrying in both directions.

The bag seller cried out and threw one arm out in front of him. His body completed its half-circle, then sprawled to the ground beside his bags.

Like gazelles who panic and take flight at the first sign of danger, the other black men froze for an instant and then exploded with frightening energy. Four of them abandoned their wares and took off, running for the calle that led towards San Marco; two paused long enough to grab four or five bags in each hand, then disappeared over the bridge that led towards Campo San Samuele; the four remaining men left everything and fled towards the Grand Canal, where they alerted the men whose sheets were spread at the bottom of the bridge, over which they all ran, separating at the bottom and disappearing into the calli of Dorsoduro.