Emperor <a href="https://en.wikipedia.org/wiki/Valentinian_II" id="mwGQ" rel="mw:WikiLink" title="Valentinian II">Valentinian II</a> is assassinated while advancing into <a href="https://en.wikipedia.org/wiki/Gaul" id="mwGg" rel="mw:WikiLink" title="Gaul">Gaul</a> against the <a href="https://en.wikipedia.org/wiki/Franks" id="mwGw" rel="mw:WikiLink" title="Franks">Frankish</a> usurper <a href="https://en.wikipedia.org/wiki/Arbogast_(magister_militum)" id="mwHA" rel="mw:WikiLink" title="Arbogast (magister militum)">Arbogast</a>. He is found hanging in his residence at <a href="https://en.wikipedia.org/wiki/Vienne,_Isère" id="mwHQ" rel="mw:WikiLink" title="Vienne, Isère">Vienne</a>.