He lost his mind: Friend of US missionary killed by Andaman tribe
Remco Snoeij, a friend of 26-year-old US missionary John Allen Chau, who was allegedly killed by arrows by Andaman's Sentinelese tribe, said, "He (John) lost his mind, definitely." "But ask any adventurer...You have to lose your mind a little bit, otherwise you don't do it," Snoeij added. Chau illegally travelled to North Sentinel Island to convert its residents to Christianity.