Later Almost a year Bonjol besieged, on December 3, 1836, Dutch troops returned to a massive attack against Fort Bonjol, as a last attempt to conquest Bonjol. This powerful attack is able to break down most of the Fort Bonjol, so it can enter the Dutch troops invaded and killed several family Tuanku Imam Bonjol. But with persistence and high morale Tribe Padri back successfully devastated the enemy so that the Dutch were expelled and forced back out of the castle by leaving a lot of casualties in each party.