The square of French infantry on the left…were still firm; but there happened to be two or three of the Rocket Brigade in the field, and the first rocket fired, fell directly in the square, putting them in the greatest confusion; and while they were so, the German Hussars, who had been previously repulsed, charged them again, and influenced by feelings of revenge, cut among them, right and left, giving no quarter. (Thomas Morris, The Recollection of Sergeant Morris, 1845.)