An Oregon man has been sentenced to life in prison with the possibility of parole after 25 years, following the tragic shooting death of his mother. Ronald Kirk, 38, was convicted of second-degree murder for the fatal shooting of his 61-year-old mother, Rosa Leyva, whose life was cut short in a brutal act of violence.
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The sentencing took place on 4 November 2024, just weeks after Kirk was found guilty by a jury in October. In addition to the murder charge, he was also convicted of being a felon in possession of a firearm. The case has drawn significant attention due to the harrowing circumstances surrounding Leyva’s death and the impact on her family.

Family members have expressed their profound grief following the loss of Leyva. Her younger sister, Michelle Guzman, shared heart-wrenching sentiments during the court proceedings. Guzman described the last two years as “the hardest years of our lives,” adding, “Having to grieve and deal with the loss of our sister — a daughter, a grandmother, a friend — has broken, shattered, changed and impacted our lives forever.”
The events leading to the tragic incident unfolded on 26 November 2024 when Gladstone police conducted a welfare check at the home Leyva shared with her son. Leyva’s colleagues had raised concerns after she failed to report to work, prompting authorities to act. When officers arrived, Kirk informed them that his mother had been unconscious for an extended period.
Upon entering the home, police discovered Leyva deceased at the dining room table, positioned in front of her laptop with a glass of wine nearby. Disturbingly, her body was covered with pillowcases, and it was quickly determined that she had suffered a gunshot wound to the head. Investigators concluded that the murder occurred around 6:45 p.m. on the previous day, 25 November.
The court heard from Senior Deputy District Attorney Rusty Amos, who highlighted the chilling nature of the crime, noting that Kirk had spent the entire day with his mother’s corpse before authorities were alerted. The relationship between Kirk and Leyva had reportedly become tense, particularly in the weeks leading up to her death, as she had become increasingly troubled by her son’s behaviour, which was fuelled by substance abuse.
Evidence presented during the trial indicated that Leyva had been deeply concerned about Kirk’s erratic actions. The prosecutor’s office reported that, in early November, Leyva had communicated her fears to a friend and even sought assistance from the police before her murder. It was suggested that Kirk had developed an obsession with themes of exorcism and demonic possession, further deteriorating their relationship.
Leyva had attempted to distance herself from Kirk, stating in a text on 8 November that she wanted him to move out of her home. This escalation of conflict culminated in the tragic event, with prosecutors revealing that Kirk had previously left a voicemail for his son, expressing troubling thoughts about his mother’s supposed possession.
A heartfelt obituary described Leyva as a “beautiful soul” who had dedicated 37 years to the State of Oregon Department of Justice before transitioning to a role at a medical clinic. Family remembers her infectious laugh, her passion for shopping, and her love for animals, emphasising the void left in their lives following her untimely death.
The case serves as a somber reminder of the impact of mental health and substance abuse on familial relationships. As Kirk begins his life sentence, the devastation of his actions reverberates through the community, highlighting the tragic consequences of unresolved conflict and addiction.
