Steve Riley was murdered in September 2023 in Bismarck, North Dakota, by Ina Kenoyer, his partner of 13 years. The murder involved poisoning with ethylene glycol (antifreeze) after a history of financial instability, inheritance fraud, and threats. The victim was preparing to leave the suspect and finalize legal matters related to a fraudulent inheritance scam. The suspect pleaded guilty and was sentenced to 50 years in prison.
Country: United States
State/Province: North Dakota, United States
City/Region: Bismarck
Incident Type: Domestic Violence Homicide
Relationship Status: Married
Relationship Duration: 13 years
Incident Date: Sept. 1, 2023
Relationship Origins:
Relationship Stages:
Contributing Factors:
Red Flags:
Motives:
Relationship Outcomes:
How the relationship or connection began.
13 years
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
2023-09-01
Recorded relationship or case outcome.
Financial Conflict
The relationship was marked by financial instability and allegations of inheritance fraud, which escalated tensions. The suspect exhibited manipulative and aggressive behavior, including threats of poisoning. The victim's intent to end the relationship and exclude the suspect from his will triggered the fatal poisoning. The case reflects a pattern of domestic violence intertwined with financial exploitation and control.
Toxicology confirmed lethal ethylene glycol poisoning. Search warrants found antifreeze containers and residues. The suspect pleaded guilty and was sentenced. Witnesses corroborated prior threats and suspicious behavior. The inheritance scam perpetrators remain unidentified.
The suspect's claims of alcohol consumption and heat stroke were contradicted by toxicology reports showing no alcohol. The identity of the scammers behind the inheritance fraud remains unclear.
The victim and suspect met in 2011 and cohabited for 13 years with financial instability. The victim planned to leave the suspect and finalize inheritance paperwork related to a fraudulent $37 million payout. The suspect allegedly poisoned the victim with antifreeze in September 2023, leading to his death. Witnesses reported prior threats and suspicious behavior. Police confirmed poisoning through forensic evidence and toxicology. The suspect pleaded guilty in 2024 and was sentenced.
High risk due to prior threats, history of poisoning symptoms, financial disputes, and planned separation. The suspect's fascination with weapons and prior aggressive behavior increased danger.
Financial disputes and inheritance fraud can escalate domestic violence to lethal outcomes. Prior threats and poisoning symptoms are critical early warning signs. Witness testimonies and forensic toxicology are vital for case resolution. Planned separation and exclusion from inheritance can be significant triggers.
Prior poisoning symptoms, verbal threats of poisoning, financial instability, and victim's intent to leave.
Witness reports of threats and suspicious behavior, forensic evidence of antifreeze, toxicology results, and suspect's deception.
Toxicology reports confirming ethylene glycol poisoning, forensic discovery of antifreeze containers and residues, witness statements.
Billy reported prior threats and observed suspect selling victim's belongings. Lynn heard suspect discuss poisoning with antifreeze months earlier. Wesley's statements not detailed.
No follow-up reports available beyond conviction and sentencing.
Identity of individuals behind the inheritance scam remains unknown.