Original sentence: Many eyewitness accounts implicate members of the Paiute Indian Tribe while others absolve them of participation in the massacre, with most agreeing they were involved in looting.Modern tribal representatives have denied Paiute involvement in the actual killings based on oral traditions related to the event.The Mountain Meadows massacre was a mass killing of emigrants of White and Native American ancestry passing through southwestern Utah on Friday, September 11 1857 at Mountain Meadows, a stopover along the Old Spanish Trail.The widely-publicized massacre was carried out by a local brigade of the Mormon militia called the Nauvoo Legion
Edited sentence: The Mountain Meadows massacre was a mass killing of emigrants passing through southwestern Utah on Friday, September 11 1857 at Mountain Meadows, a stopover along the Old Spanish Trail.The widely-publicized massacre was carried out by a local brigade of the Mormon militia called the Nauvoo Legion  perhaps with the assistance of Paiute Indian Tribeauxiliaries