 Murat's pursuit was so effective, however, that only eleven squadrons joined Werneck at Heidenheim.Murat continued his harassment of Werneck and forced him to surrender with 8,000 men at Treuchtlingen on 19 October; Murat also took an entire Austrian field park of 500 vehicles, then swept on towards Neustadt an der Donau and captured 12,000 Austrians.Events at Ulm were now reaching a conclusion.