In May 1622, a vessel named the "Sparrow" arrived carrying seven men from the Merchant Adventurers whose purpose was to seek out a site for a new settlement in the area. Two ships followed shortly after carrying 60 settlers, all men. They spent July and August in Plymouth before moving north to settle in Weymouth, Massachusetts at a settlement which they named Wessagussett. The settlement of Wessagussett was short-lived, but it provided the spark for an event that dramatically changed the political landscape between the local native tribes and the settlers. Reports reached Plymouth of a military threat to Wessagussett, and Myles Standish organized a militia to defend them. However, he found that there had been no attack. He therefore decided on a pre-emptive strike, an event which historian Nathaniel Philbrick calls "Standish's raid". He lured two prominent Massachusett military leaders into a house at Wessagussett under the pretense of sharing a meal and making negotiations. Standish and his men then stabbed and killed them. Standish and his men pursued Obtakiest, a local sachem, but he escaped with three prisoners from Wessagussett; he then executed them. Within a short time, Wessagussett was disbanded, and the survivors were integrated into the town of Plymouth.