Praying Indian John Alderman shoots and kills Metacomet, the Wampanoag war chief, ending King Philip's War.

Praying Indian is a 17th-century term referring to Native Americans of New England, New York, Ontario, and Quebec who converted to Christianity either voluntarily or involuntarily. Many groups are referred to by the term, but it is more commonly used for tribes that were organized into villages. The villages were known as praying towns and were established by missionaries such as the Puritan leader John Eliot and Jesuit missionaries who established the St. Regis and Kahnawake and the missions among the Huron in western Ontario.

John Alderman, also known as Isaac and Antoquan, was a Wampanoag praying Indian who shot and killed the Native American leader Metacomet in 1676, during King Philip's War, while taking part in a punitive expedition led by Captain Benjamin Church. Alderman was a subsachem in the Westport/Dartmouth area of what is now Bristol County, Massachusetts. He was called Alderman because he was considered a close associate and counselor for King Philip. When Philip summarily murdered Alderman's brother in front of him because of his dissension, Alderman changed sides and joined Benjamin Church, an English colonist who had settled in nearby Little Compton.

Metacomet, also known as Pometacom, Metacom, and by his adopted English name King Philip, was sachem to the Wampanoag people and the second son of the sachem Massasoit. Metacomet became sachem after Massasoit's death. Metacomet was killed on August 12, 1676 near Mount Hope, Rhode Island. Scholars say his death marked the end of King Phillip's War (1675–1678).

The Wampanoag, also rendered Wôpanâak, are a Native American people of the Northeastern Woodlands currently based in southeastern Massachusetts and formerly parts of eastern Rhode Island. Their historical territory includes the islands of Martha's Vineyard and Nantucket.