The Battle of Capua was fought between 11–15 January 1348 between the troops of Louis I of Hungary and those of the Kingdom of Naples, in the course of the former's invasion of Naples. The Neapolitan troops, led by Queen Joan's second husband Louis of Taranto, were in the fortified town of Capua. Most of King Louis 's troops were Italian and German mercenaries and English longbowmen, considered unreliable; his more loyal Hungarian knights were unsuitable for the siege of fortresses. Therefore, King Louis avoided Capua and headed for Benevento with his troops. To cover this manoeuvre he ordered Niccolò Gaetano, Count of Fondi, to attack the bridgehead of river Volturno with the Hungarian and German cavalry and Lombard infantry.