Julia Drusilla
On 24 January 41, Julia Drusilla and her parents were at the imperial palace complex on the Palatine Hill in Rome. A conspiracy to assassinate Caligula and replace him with his uncle Claudius had been in discussion for some time and that day had been decided for the event. While Caligula was addressing an acting troupe of young men during a series of games and dramatics held for the Divine Augustus, the Praetorian Guard, led by Cassius Chaerea, stormed the imperial complex.