The attack took place at 9:45 pm (GMT+2) as guests were departing.[2] The al-Aqsa Martyrs' Brigades assumed responsibility for the attack, claiming it was vengeance for the killing of its leader Raed Karmi. An Israeli police spokesman said the man, apparently on a suicide mission, had thrown several grenades into the Armon David wedding hall, where the Bat Mitzvah celebration had taken place, and detonated explosives on himself. A belt filled with explosives was found on the attacker.[1]