Aaron Lawson: Ohio Murders, Guilty Plea, and Death Sentence

Arron Lawson is an Ohio man on death row for the October 2017 murders of four family members in Pedro, a small Lawrence County community. The Ohio murders Arron Lawson committed over a single day claimed his cousin Stacey Holston, her eight-year-old son Devin, her mother Tammie McGuire, and Tammie’s husband Donald McGuire. Lawson pleaded guilty in February 2019, was sentenced to death on all four aggravated murder counts, and had his sentences affirmed by the Ohio Supreme Court in October 2021. His execution has since been indefinitely stayed.

What Happened in Pedro on October 11, 2017

Lawson, then 23, had been in a sexual relationship with his cousin Stacey Holston. About a week before the killings, Stacey ended it. Lawson told his mother that Stacey was “the love of his life.”¹

On October 10, 2017, Lawson visited the Holston home while Stacey’s husband Todd was at work. Before leaving, he propped open a rear window with a Power Rangers book so he could return.² He came back through that window around 5:00 a.m. the next morning, carrying a 20-gauge shotgun, knives, and a backpack with flashlights, toilet paper, and a tarp. He hid in a back bedroom until Todd left for work and eight-year-old Devin boarded the school bus.¹

Around 8:30 a.m., when Stacey walked into the room, Lawson shot her three times in the chest and shoulder. He dragged her body into Devin’s bedroom and sexually assaulted the corpse.³

Lawson stayed in the house the rest of the day. He fed and changed the diaper of Stacey and Todd’s two-year-old son Braxton, whom he left unharmed.⁴ Using Stacey’s phone, he impersonated Todd in a call to Devin’s school, telling staff to put the boy on his usual bus home rather than send him to his grandparents. When Devin arrived, Lawson sent him into a bedroom to look for a PlayStation toy and shot him twice. Prosecutors said Lawson killed the child because he “asked too many questions.”²

That evening, Todd grew worried when Stacey stopped responding to his messages and asked his mother-in-law, Tammie McGuire, to check on the family. When Tammie walked in, Lawson shot her in the neck and shoulder. Her husband Donald arrived minutes later and was shot in the shoulder and chest at the front door.¹

Todd got home 10 to 20 minutes after Donald was killed. Lawson had run out of ammunition and attacked him with a knife, stabbing him 11 times in the head, neck, and torso.⁵ Todd wrestled the knife away, pinned Lawson to a couch, and forced him out of the house. Todd later testified that Lawson “shook like he snapped out of something” and claimed the others were “okay.”¹ After Lawson fled in the McGuires’ truck, Todd found Braxton unharmed and then discovered the four bodies.

The Manhunt

Lawson stopped at a Walmart to change clothes and visited a Taco Bell before abandoning the McGuires’ truck.² More than 100 officers from three states searched for him using ATVs, armored vehicles, and air support, and several area school districts canceled classes.⁶

A deputy spotted him driving near State Route 141 around 12:30 a.m. on October 12. Lawson crashed into a ditch and ran into the woods. The next morning a local resident saw him walking along a road about 12 miles south of the murder scene. Sheriff Jeff Lawless said officers “quickly intercepted him without incident” and that Lawson was “unarmed and ready to give up,” appearing “worn out from being out in the elements.”⁷ He confessed to all four murders at the Lawrence County Prosecutor’s Office in Ironton.

Guilty Plea and Four Death Sentences

Lawson was indicted on 11 counts, including four counts of aggravated murder with death-penalty specifications, along with attempted murder, aggravated burglary, kidnapping, abuse of a corpse, rape, and other offenses. He initially pleaded not guilty but then chose to plead guilty against the advice of his attorneys. He told the court he did not want his family or the victims’ families to sit through a trial with “gruesome photos” and testimony, and that pleading guilty was a “better decision for my life.”³

On February 25, 2019, a three-judge panel found Lawson guilty on every count except the rape charge, which was dismissed along with an associated specification. Three days later the panel sentenced him to death on each of the four aggravated murder counts and added 59 years and six months for the remaining offenses.¹ Lawrence County Prosecutor Brigham Anderson called it the “most difficult” case he had ever prosecuted.⁸

Every Ohio death sentence receives an automatic appeal to the state supreme court. In October 2021, the court affirmed all four sentences, rejecting Lawson’s arguments including a central claim that the trial court should have ordered a formal competency evaluation before accepting his plea.¹ The U.S. Supreme Court denied review in March 2022.⁹

Lawson’s Mental Illness Claim

Lawson has a documented history of bipolar disorder, depression, and PTSD. When he pleaded guilty he was taking several medications, including the psychiatric drug Zoloft, though the trial judge was not aware of that at the time.¹ No formal competency evaluation was ever conducted; his defense team told the court they had no reason to believe he was incompetent, and the judge relied on that representation along with his own observations.

Mental illness has now become the center of Lawson’s postconviction fight. In April 2021, Ohio enacted R.C. 2929.025, which can make defendants with serious mental illness ineligible for the death penalty if the illness significantly contributed to the offense. In his concurrence affirming Lawson’s sentence, Justice Michael Donnelly flagged that new statute as giving Lawson an avenue for postconviction relief.³

Lawson has filed a petition in Lawrence County Common Pleas Court under that law. Competing psychiatric evaluations are now before the court: two from experts retained by the defense and a third from a psychiatrist hired by Prosecutor Anderson in the summer of 2025. Anderson has said the execution will remain delayed until the claim is resolved but added, “I don’t believe he has the mental illness that would qualify him to have the postconviction relief.”¹⁰

Why Lawson Hasn’t Been Executed

Lawson’s execution was originally scheduled for January 6, 2026. That date will not be met. On November 12, 2024, the Ohio Supreme Court granted a stay of execution that remains in effect “pending completion of all state collateral and habeas review, including any appeals.”⁹

Even without that stay, Ohio has not carried out an execution since July 2018. The state’s lethal injection protocol has effectively frozen because pharmaceutical companies refuse to sell the drugs. Governor Mike DeWine has delayed every scheduled execution since taking office in January 2019.¹¹ In June 2026, DeWine formally asked state lawmakers to abolish the death penalty, saying, “I no longer believe the death penalty is a deterrent to murder,” and granted his first capital clemency, commuting Gregory Lott’s sentence to life without parole.¹² DeWine is term-limited and leaves office in January 2027. He has not said whether he intends to commute the sentences of the more than 100 other inmates on Ohio’s death row.¹³ A bill that would authorize nitrogen hypoxia as an alternative method, HB 36, remains in the House Judiciary Committee as of mid-2026.¹⁴

Lawson remains on death row at an Ohio state prison. Between the indefinite stay, his pending mental-illness claim, and the state’s inability to carry out lethal injections, no execution date is on the horizon. The average Ohio death-row inmate now waits more than 22 years.¹¹

1
Supreme Court of Ohio. State v. Lawson, 2021-Ohio-3566
2
WSAZ. Lawrence County Quadruple Murder
3
Court News Ohio. State v. Lawson Case Summary
4
WOWK-TV. Arron Lawson Sentenced to Death for Quadruple Murder
5
The Herald-Dispatch. Lawson Sentenced to Death in Quadruple Murder Case
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WBOY. Aaron Lawson Arrested, Victims Identified in Lawrence County Quadruple Murder
7
WKYT. Schools Close Amid Manhunt After Four Ohio Slayings
8
The Herald-Dispatch. Lawson Sentenced to Death for Lawrence County Quadruple Murder
9
Supreme Court of Ohio. State v. Lawson Docket
10
The Ironton Tribune. Court Case Will Likely Delay Execution
11
StateNews.org. How Mental Illness Law Is Changing Ohio Death Row
12
The Guardian. Ohio Governor Calls for Death Penalty Abolition
13
Ohio Capital Journal. Ohio Governor Grants Mercy to Man on Death Row for First Time
14
Ohio Legislature. HB 36