A Utah woman has pleaded guilty to conspiring with her family members to murder her estranged husband in July 2024, attempting to make it seem like a case of self-defense.
Kathryn Restelli, 37, was initially charged with first-degree murder but entered guilty pleas to second-degree murder, conspiracy to commit murder, and first-degree felony discharge of a firearm. The murder of her husband, Matthew Restelli, was the result of a carefully planned scheme with her mother and brother.
The Plot to Kill
Kathryn Restelli had separated from her husband, Matthew, and moved with their children to American Fork, Utah, to live with her mother, Tracy Grist. Around this time, she allegedly conspired with her mother and brother, Kevin Ellis, to have her husband killed.
Kathryn’s plan involved creating a false appearance of reconciliation, encouraging her husband to visit her in Utah, under the pretense of them getting back together.
Before the visit, Tracy Grist allegedly prepared for the arrival by making certain changes to the home. These included removing the screen door to allow Matthew easy access, covering the couch with a blanket to avoid blood stains, and relocating children’s toys to a different room. She also reportedly told her daughter that either she or Kevin Ellis would shoot Matthew.
The Murder and Mistakes
Kathryn Restelli kept in contact with her husband during his drive to Utah, attempting to keep him calm. As part of the plan, she instructed him to enter through the unlocked front door.
Upon his arrival, Kevin Ellis allegedly shot Matthew several times. They then planted a knife on him to make it appear as though he had attacked them first.
However, a key mistake was made. Matthew Restelli, who was left-handed, was found holding the knife in his right hand, which contradicted the intended self-defense story.
Furthermore, an autopsy revealed that Matthew had been shot in his right wrist, the same hand that was holding the knife. This evidence strongly suggested the plan had been staged.
Investigations and Evidence
Investigators uncovered disturbing details during their inquiry. Kathryn had conducted internet searches related to homicide cases and even looked up information about what attracts mountain lions to humans, which seemed unusual in the context of the crime.
Additionally, Tracy Grist was found to have researched recent shootings and Utah’s gun laws.
Despite their careful planning, the discrepancies and evidence led to the unraveling of their scheme.
Charges and Legal Consequences
Kathryn Restelli’s mother, Tracy Grist, and brother, Kevin Ellis, face serious charges, including first-degree murder, criminal conspiracy, obstruction of justice, and domestic violence in the presence of a child. Ellis also faces additional charges related to firearm possession as a restricted person and drug-related offenses.
Kathryn Restelli is set to be sentenced on September 9, 2025, after her guilty plea. Her family members are expected to face trial in the coming months.
This case serves as a chilling reminder of how far some people may go to resolve personal conflicts. Despite the careful planning, the criminals made critical errors that led to their exposure.
This case also underscores the importance of thorough investigations and the role of forensic evidence in revealing the truth. The Restelli family’s tragic story continues to unfold, with more legal battles ahead for those involved.
