The crowd at the funeral boiled over, throwing dry branches, furniture, and even clothing on to Caesar's funeral pyre, causing the flames to spin out of control, seriously damaging the Forum. The mob then attacked the houses of Brutus and Cassius, where they were repelled only with considerable difficulty, ultimately providing the spark for the civil war, fulfilling at least in part Antony's threat against the aristocrats. Antony did not foresee the ultimate outcome of the next series of civil wars, particularly with regard to Caesar's adopted heir. Octavian, aged only 18 when Caesar died, proved to have considerable political skills, and while Antony dealt with Decimus Brutus in the first round of the new civil wars, Octavian consolidated his tenuous position.