Drunken early hours brawl that left a 19-year-old dead and sparked a royal scandal: Beatrice and ex Paolo Liuzzo's whirlwind romance fell apart after it emerged he had been accused of killing student in a fight

Paolo Liuzzo, then 24, was involved in a drunken street brawl that led to the death 19-year-old Jonathan R. Duchatellier in  Worcester, Massachusetts, on May 5, 2002.