...persisted in endeavoring to unite the army at Ratisbon, but he even caused Davoust to return to that city, who had the good sense to fall back from Amberg in the direction of Ingolstadt. Happily, Napoleon , advised in twenty-four hours of the passage of the Inn, by telegraph, arrived like lightning at Abensberg, at the moment when Davoust was about to find himself invested, and the army cut in two or s...