Capital murder case: Robbi Robinson found guilty of setting his dad’s fiancée on fire

Robinson, 25, is charged with aggravated murder, aggravated arson and felonious assault in connection with May 11, 2023, incident on Arroyo Ridge Court in Fairfield Twp. If convicted he faces the death penalty.

Robinson, 25, is charged with aggravated murder, aggravated arson and felonious assault in connection with May 11, 2023, incident on Arroyo Ridge Court in Fairfield Twp. If convicted he faces the death penalty.

Robbi Robinson has been found guilty on all counts in the capital murder case for setting his father’s fiancee’ while she was sleeping in a Fairfield Twp. house May 11, 2023.

It took the Butler County jury about two hours to find the 25-year-old guilty of aggravated murder, aggravated arson and felonious assault for killing 50-year-old Brenda Scott in the incident on Arroyo Ridge Court.

The jury will now hear evidence to recommend if Robinson should be sentenced to death or one of the life-in-prison options. That mitigation phase is scheduled to begin Feb. 18.

Prosecutors told the jury Robinson filled water bottles with accelerant, busted through the bedroom door where Scott slept doused her and then lit her on fire.

Scott ran to the bathroom and jumped out the second floor window of the house to get away, but she was unable to save herself.

“Twenty-nine painful and torturous days later, Brenda Scott died from those horrific burns,” Assistant Butler County Prosecutor Katie Pridemore said.

Assistant Butler County Prosecutor Katie Pridemore addressed the jury during opening statements Wednesday, Feb. 5, 2025, in the capital murder trial of Robbi Robinson. NICK GRAHAM/STAFF

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After months of hearings, psychological evaluations and a hearing in November when Robinson declined to plead guilty to all charges in exchange for a life in prison sentence without the possibility of parole, the trial began Feb. 3 with Judge Keith Spaeth presiding.

Scott was a nurse at UC West Chester with three grown children. She met and fell in love with Robbi Robinson Sr. They were engaged and made plans to move in together.

“Little Rob,” as his family calls him, was not happy about the engagement.

Pridemore said the defendant was “going through it.”

“His parents had separated, he was unemployed and his car was taken away,” she said during opening statements. Robinson also did not want to talk with or interact with Scott.

Robinson “bottled up his anger and took matters into his own hands,” Pridemore said.

That opportunity came when Scott stayed at the Robinson house overnight and Robinson Sr., also a nurse, went to work the next morning.

Robinson put on a heavy “puffer” coat despite the 70-degree weather and carried the accelerant filled bottles to the bedroom.

He burst into the room, and using all his strength, knocked out Scott’s front teeth, then poured acetone and cigarette lighter fluid on the bed and her body, the assistant prosecutor told the jury.

Robbi Robinson who is charged with aggravated murder with a death specification, aggravated arson, and felonious assault for allegedly setting a woman on fire in Fairfield Twp. was in court Tuesday were he declined a plea deal. Capital murder trial set for February in Butler County Common Pleas Court. NICK GRAHAM/STAFF

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“And then defendant, Robbi Robinson, did the unimaginable. He did the worst of the worst, He purposely set another human being on fire,” Pridemore said. “He took a lighter, flicked the lighter on, he looked at Brenda and set Brenda — her flesh —on fire.”

A neighbor called 911, and as emergency workers attended to Scott outside, police found Robinson still inside wearing the coat.

Evidence presented at trial showed Robinson’s DNA was on a lighter found in the bedroom and accelerants were found on his clothes and jacket as well as on pieces of Scott’s flesh.

Fairfield Township police and fire crews along with Butler County fire investigation team and State Fire Investigators investigate a fire on Arroyo Ridge Court in Fairfield Township Thursday, May 11, 2023. A woman was transported by medical helicopter with burn injuries. NICK GRAHAM/STAFF

Credit: Nick Graham

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Credit: Nick Graham

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