Lucius Tillius Cimber

Lucius Tillius Cimber (d. 42 BCE?) was a Roman senator and one of the key conspirators in the assassination of Julius Caesar on the Ides of March, 44 BCE. Though previously favored by Caesar, Cimber played a pivotal role in initiating the attack by grabbing Caesar's toga—an agreed-upon signal for the conspirators to strike.