The Capitulation of Dornbirn ( 13 November 1805 ) saw the French VII Corps under Marshal Pierre Augereau face Confronting_problem an Austrian force led by Franz Jellacic .

However , Augereau 's late-arriving corps moved Motion into the Vorarlberg and , after a number of clashes , trapped Jellacic 's infantry at Dornbirn .

This minor disaster Catastrophe caused Causation Marshal Pierre Augereau to call Preventing_or_letting off Imperial troops which were threatening Tarragona .