Pyrrhus had little time to mourn, as he was immediately offered an opportunity to intervene in a civic dispute in Argos. Since Antigonus Gonatas was approaching too, he hastened to enter the city with his army by stealth, only to find the place crowded with hostile troops. During the confused battle in the narrow city streets, Pyrrhus was trapped. While he was fighting an Argive soldier, the soldier's old mother, who was watching from a rooftop, threw a tile which knocked him from his horse and broke part of his spine, paralyzing him. Whether he was alive or not after the blow is dubious, but his death was assured when a Macedonian soldier named Zopyrus, though frightened by the look on the face of the unconscious king, hesitantly and ineptly beheaded his motionless body.