Arkansas Dad Charged With Murder Wins Sheriff Primary

Aaron Spencer, accused of killing his daughter's alleged abuser, wins Republican nomination for Lonoke County sheriff

Published on Mar. 5, 2026

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An Arkansas father awaiting trial for killing a man who allegedly sexually abused his daughter has won the Republican nomination for Lonoke County sheriff. Aaron Spencer garnered over 50% of the votes in the primary election, beating the incumbent sheriff and another candidate.

Why it matters

This case highlights the complex issues surrounding vigilante justice and the public's perception of law enforcement. Spencer's victory raises questions about whether voters are willing to overlook criminal charges in favor of a candidate they see as protecting their family.

The details

Spencer, 37, is accused of shooting and killing Michael Fosler in 2024 after discovering Fosler with his 13-year-old daughter. Prosecutors say Spencer had a plan to kill Fosler, while Spencer's defense argues he was protecting his daughter. Spencer is facing a second-degree murder charge and would be ineligible to serve as sheriff if found guilty.

  • In October 2024, Spencer allegedly shot and killed Michael Fosler.
  • On March 3, 2026, Spencer won the Republican primary election for Lonoke County sheriff.
  • Spencer's criminal trial, originally set for January 2026, has been delayed.

The players

Aaron Spencer

A 37-year-old Arkansas father accused of killing a man who allegedly sexually abused his 13-year-old daughter, and the winner of the Republican primary election for Lonoke County sheriff.

Michael Fosler

The man Spencer is accused of killing, who was facing criminal charges related to the sexual abuse of Spencer's daughter.

John Staley

The current Lonoke County sheriff, who lost the Republican primary election to Spencer.

David A. Bufford

Another candidate who ran against Spencer in the Republican primary election for Lonoke County sheriff.

Brian Mitchell Sr.

The Democratic candidate who will face Spencer in the general election for Lonoke County sheriff.

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What they’re saying

“Tonight the voters made their decision in the Republican Primary, and I respect the decision.”

— John Staley, Lonoke County Sheriff (Facebook)

“Lonoke County sent a clear message last night, and we're just getting started. I'm running to restore accountability and integrity to the Sheriff's Office, and the people of this county just showed they want the same thing.”

— Aaron Spencer (Facebook)

“Aaron Spencer did exactly what the law allows and exactly what any father would do: he protected his daughter and himself from harm. At some point, those responsible for this prosecution will have to reckon with that.”

— Erin Cassinelli, Defense Attorney (Associated Press)

What’s next

Spencer's criminal trial, which was originally set for January 2026, has been delayed. The judge will decide on a new trial date.

The takeaway

This case highlights the complex issues surrounding vigilante justice and the public's perception of law enforcement. Spencer's victory in the Republican primary raises questions about whether voters are willing to overlook criminal charges in favor of a candidate they see as protecting their family, even if it means electing someone accused of murder.