Susanne Jacqueline Mayeux v. The State of Wyoming

Wyoming Supreme Court·Decided April 20, 2026·No. S-25-0178·Published

Opinion

IN THE SUPREME COURT, STATE OF WYOMING

2026 WY 43

APRIL TERM, A.D. 2026

April 20, 2026

SUSANNE JACQUELINE MAYEUX,

Appellant (Defendant),

v. S-25-0178

THE STATE OF WYOMING,

Appellee (Plaintiff).

Appeal from the District Court of Uinta County The Honorable James C. Kaste, Judge

Representing Appellant:

Office of the State Public Defender: Patricia L. Bennett, Wyoming State Public Defender;* Kirk A. Morgan, Chief Appellate Counsel; Jeremy Meerkreebs, Senior Assistant Appellate Counsel. Argument by Mr. Meerkreebs.

Representing Appellee:

Keith G. Kautz, Wyoming Attorney General; Jenny L. Craig, Deputy Attorney General; Kristen R. Jones, Senior Assistant Attorney General; Kristine D. Rude, Assistant Attorney General. Argument by Ms. Rude.

Before BOOMGAARDEN, C.J., and GRAY, FENN, JAROSH, and HILL, JJ * An order substituting Patricia L. Bennett for Brandon T. Booth was entered on April 15, 2026.

NOTICE: This opinion is subject to formal revision before publication in Pacific Reporter Third. Readers are requested to notify the Clerk of the Supreme Court, Supreme Court Building, Cheyenne, Wyoming 82002, of any typographical or other formal errors so that correction may be made before final publication in the permanent volume.

GRAY, Justice.

[¶1] After a jury trial, Susanne Jacqueline Mayeux was convicted of aggravated assault and battery and interference with a peace officer. She argues the district court erred by declining to give the jury her proposed jury instruction defining “serious bodily injury” and the State presented insufficient evidence at trial to sustain her convictions. We affirm.

ISSUES

[¶2] Ms. Mayeux raises three issues:

1. Did the district court err when it declined to give Ms.

Mayeux’s proposed jury instruction defining “serious bodily injury”?

2. Did the State present sufficient evidence at trial to support Ms. Mayeux’s aggravated assault and battery conviction?

3. Did the State present sufficient evidence at trial to support Ms. Mayeux’s interference with a peace officer conviction?

FACTS

[¶3] Ms. Mayeux was staying with her elderly mother, Jo Ann Rasmussen, in Jo Ann and James Rasmussen’s Evanston, Wyoming home, while Mr. Rasmussen was in a rehabilitation facility in Utah. James Rasmussen is Jo Ann Rasmussen’s husband and Ms. Mayeux’s stepfather. On February 23, 2024, Mr. Rasmussen asked his adult daughter, Jami Brackin, to pick up his wallet from Ms. Rasmussen because he needed his driver’s license to change his power of attorney. Ms. Rasmussen is Ms. Brackin’s stepmother. 1 Ms. Brackin arrived at the Rasmussen home between 10:30 and 11:00 a.m. and parked her vehicle in the three-lane sloped driveway. She went to the front door and knocked. Ms. Rasmussen came to the door but did not open it. Ms. Brackin identified herself and asked if she could come inside. Ms. Rasmussen said no. Ms. Brackin then heard Ms. Mayeux join Ms. Rasmussen at the door. Ms. Mayeux did not open the door but asked Ms. Brackin, “What do you want, Jami?” When Ms. Brackin told Ms. Mayeux that she was there to pick up her father’s wallet, Ms. Mayeux said, “[H]e doesn’t need his wallet, and it’s in a safe place.” Ms. Brackin asked to come inside and discuss the matter, but Ms. Mayeux said no. Ms. Brackin returned to her car and called her father to relay what had occurred. Because

1 Ms. Rasmussen has since died, but we refer to the relationships as they existed on February 23, 2024.

her father still wanted his wallet, Ms. Brackin called the police for a “keep the peace” while she retrieved the wallet. 2

[¶4] About ten minutes later, Officers Colton Welling and Rebecca Landes from the Evanston Police Department arrived at the Rasmussen home and parked their vehicles in the street. Ms. Brackin met the officers at the bottom of the driveway. While Ms. Brackin was explaining the situation to them, a silver car pulled into the driveway and parked in the RV lane adjacent to the driveway. Because she and the officers did not recognize the driver or the vehicle, Ms. Brackin began walking up the driveway toward the vehicle to determine who was driving. Lizette Pace, a friend of the Rasmussens, exited the vehicle. Ms. Brackin knew Ms. Pace and asked her why she was there. Ms. Pace stated Ms. Rasmussen had called her and she had come to help Ms. Rasmussen.

[¶5] While Ms. Brackin was talking with Ms. Pace, the garage door for the driveway lane nearest the RV lane opened, and Ms. Mayeux began slowly backing her Tesla from the garage. Ms. Rasmussen was in the Tesla’s front passenger seat. Ms. Brackin, who was standing in the driveway lane directly behind the Tesla, turned to speak to Officer Welling so that the left side of her body faced the garage and Tesla. Ms. Brackin saw the Tesla moving out of the corner of her eye and asked Officer Welling, “She’s not going to hit me, is she?” Officer Welling answered, “Oh, no. She’s not. You’re fine.” The Tesla continued to back up and struck Ms. Brackin on the left side of her body. The contact knocked Ms. Brackin, who was wearing high-heeled boots, off balance. She stepped to face the back of the Tesla and could see Ms. Mayeux looking at her from the rearview mirror. Because she feared she would fall under the vehicle and be run over, Ms. Brackin attempted to “find a handhold [on the Tesla] so that maybe [she] could lift [her] feet up and just ride so that [she] wouldn’t fall under the car. But there was nothing to hang on to.” The Tesla continued to push Ms. Brackin down the driveway until Officer Landes slapped its rear window, at which time the Tesla stopped.

[¶6] Once the Tesla stopped, the officers asked Ms. Mayeux to roll down her window and provide a driver’s license, proof of insurance, and vehicle registration. Ms. Mayeux opened the window about four inches, said she was contacting her attorney, and closed the window. Because Ms. Mayeux would not provide the officers with the requested documentation, Officer Landes called in the Tesla’s license plate number to dispatch. Dispatch stated the vehicle was registered to Ms. Mayeux, and Ms. Brackin confirmed it was Ms. Mayeux driving the Tesla. Officer Landes again asked Ms. Mayeux for her driver’s license, proof of insurance, and vehicle registration. Ms. Mayeux cracked the window, said she was still waiting to hear from her attorney, and refused to provide the requested items. While the officers believed they had grounds to remove Ms. Mayeux from

2 Officer Welling testified that during a “keep the peace,” also called a “civil oversee,” police officers are dispatched to the scene to “stand by to make sure . . . the parties at said location[] are safe and that no laws are being violated.”

the vehicle and arrest her, they decided instead to leave the scene and turn the matter over to the local district attorney.

[¶7] Ms. Brackin returned to her car and called Mr. Rasmussen to inform him that Ms. Rasmussen was not going to give her his wallet. She then drove to Park City, Utah, for work. Once in Park City, she noticed “[e]verything hurt” and there was a bruise on her left knee. The next day, she went to the emergency room where X-rays revealed she had “a tweak in [her] hip. [Her] hip was off.”

[¶8] The State charged Ms. Mayeux with one count of felony aggravated assault and battery in violation of Wyo. Stat. Ann. § 6-2-502(a)(ii) and one count of misdemeanor interference with a peace officer in violation of Wyo. Stat. Ann. § 6-5-204(a). After a twoday trial, the jury found her guilty of both counts. The district court sentenced Ms. Mayeux to a total term of 54–60 days in jail and fined her $10,000. Ms. Mayeux timely appealed.

DISCUSSION

I. Did the district court err when it declined to give Ms. Mayeux’s proposed jury instruction defining “serious bodily injury”?

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Susanne Jacqueline Mayeux v. The State of Wyoming, (Wyo. 2026).

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