>>3233751In 2006, Sentinelese archers killed two fishermen who were fishing illegally for mud crabs within range of the island. Their boat's improvised anchor failed to prevent it from being carried away by currents while they were asleep. The boat drifted into the shallows of the island, where they were killed. An Indian Coast Guard helicopter that was sent to retrieve the bodies was driven off by Sentinelese warriors, who fired a volley of arrows