
Overview
The Aiken massacre refers to the 1857 killing of five travelers from California in central Utah. The victims were reportedly apprehended on trumped-up charges of spying, imprisoned, and then murdered. Two of the men initially escaped the killings with injuries but were tracked down and killed two days later. The event took place approximately two months after the Mountain Meadows Massacre and is described as part of the impetus for the Utah War (1857–1858).
The name of the massacre derives from brothers Thomas and John Aiken, two members of the traveling party who were among those killed.
Alleged Involvement of Church and Territorial Leaders
The killings were reportedly carried out at the orders of top leaders within The Church of Jesus Christ of Latter-day Saints, the largest denomination of Mormonism. In 1877, two decades after the killings, Porter Rockwell and Wild Bill Hickman were indicted in connection with the massacre. Hickman, who by that time had been excommunicated from the church, gave a confession stating that after one victim identified as Bucklin ("Buck") escaped an initial murder attempt, territorial governor and top church president Brigham Young ordered him to finish the job.
Historian John G. Turner has stated that it is likely Young was involved in the deaths of four members of the party, as well as in the death of a trader named Richard Yates approximately a month prior to the massacre.
Context and Aftermath
The Aiken massacre occurred in the broader context of tensions in the Utah Territory during 1857, closely following the Mountain Meadows Massacre. It has been cited as a contributing factor to the outbreak of the Utah War between the United States government and Mormon settlers in the Utah Territory, which unfolded from 1857 to 1858.
Legal Proceedings
No conviction, acquittal, or other disposition is recorded for either man's 1877 indictment.
Key facts
- Victims
- John Aiken, Thomas Aiken, Bucklin
- Date
- 1857
- Location
- Central Utah, United States
- Case status
- unsolved
Case timeline
1857
Five travelers from California, including brothers Thomas and John Aiken, are apprehended in central Utah on accusations of spying, imprisoned, and killed; two who initially escaped with injuries were killed two days later.
1877
Porter Rockwell and Wild Bill Hickman are indicted for the massacre; Hickman, by then excommunicated from the LDS Church, gives a confession implicating Brigham Young in ordering the killing of an escaped victim identified as Bucklin ("Buck").
Best coverage
No approved coverage links are attached yet.
People
John Aiken
VICTIMOne of two Aiken brothers killed in the massacre; the massacre is named after the Aiken brothers.
Thomas Aiken
VICTIMOne of two Aiken brothers killed in the massacre; the massacre is named after the Aiken brothers.
Bucklin
VICTIMReferred to as "Buck"; initially escaped a murder attempt but was reportedly ordered killed afterward per Wild Bill Hickman's confession.
Wild Bill Hickman
CHARGEDIndicted in 1877 in connection with the Aiken massacre; later excommunicated from the LDS Church and gave a confession describing his role and implicating Brigham Young.
Porter Rockwell
CHARGEDIndicted in 1877 in connection with the Aiken massacre.
Roles reflect public records and court outcomes at the time of writing — supporting citations are on file under Sources.
Places
Common questions
- What happened to the victim?
- In 1857, five California-bound travelers were seized in central Utah on unsubstantiated spying accusations and killed, allegedly on the orders of senior leaders of The Church of Jesus Christ of Latter-day Saints.
- Where did the massacre happen?
- Central Utah, United States.
- What is the current status of the case?
- Status: unsolved.
Sources
- ENCYCLOPEDICAiken massacreWikipedia · 2026-07-10
- PRESSContemporaneous coverage — search.worldcat.orgsearch.worldcat.org · 2026-07-10
- PRESSContemporaneous coverage — newspapers.lib.utah.edunewspapers.lib.utah.edu · 2026-07-10
Record history
- First published
- JUL 11, 2026




