Traumatic history of isolated tribe who killed American missionary

https://www.news.com.au/world/asia/traumatic-history-of-isolated-tribe-who-killed-american-missionary/news-story/75120b92130bcea44642156bffd60059?fbclid=IwAR1tGe0nkqhhXL4ixTGu3bV2QfdBwaw_cTyWipQP6UU6w1yktnqJRAXwYxg