The later triumvirate comprising Aemilius Lepidus, Octavius Caesar and Marcus Antonius gathered at Antony's house to mark the names of all those supporting the Group of Conspirators, whom they find fit for Black sentence (exile) and proscription (death). Then they went ahead to execute their resolution to revenge Caesar's death.
They began a list of men who would be put to death for treason against Rome.
the senate
Cassius and Casca
brutus
move inside the tent where the men would not hear them
Brutus
Lucilius is taken by a soldier he thinks is Brutus.
A Roman emperor
Julius Caesar was stabbed in the portico of the Theatre of Pompey. He was going there for a meeting of the senate. The senate was temporarily meeting at this theatre because Caesar commissioned the construction of a new and large curia (senate house).