Thanh Thi Yen To Obituary, Death – A tragic incident unfolded in northwest Oklahoma City over the weekend when a man fatally stabbed his girlfriend, later telling police that he had been under the influence of psychedelic mushrooms at the time. The violent episode occurred in the early hours of Saturday, prompting a swift response from local law enforcement.
According to the Oklahoma City Police Department, officers were dispatched to a residence on North Roff Avenue near Northwest 50th Street at approximately 1:10 a.m. after a man called 911 and confessed to stabbing his girlfriend. Upon arriving at the scene, officers discovered a woman inside the home with multiple stab wounds. She was pronounced dead at the scene.
Authorities later identified the victim as 36-year-old Thanh Thi Yen To. Her alleged killer, 36-year-old Kyle Guthrie, was arrested at the scene without incident. Guthrie was taken into custody and booked into the Oklahoma County Detention Center on a first-degree murder complaint.
Details from a probable cause affidavit revealed disturbing information about the moments leading up to the stabbing. Guthrie reportedly told investigators that he and his girlfriend had consumed psychedelic mushrooms before the attack. In his statement to police, he admitted to stabbing To repeatedly across her body. Authorities believe the hallucinogenic drugs may have played a role in the suspect’s violent behavior, but an official motive has not yet been determined.
At this stage, police have not indicated whether any past history of domestic violence existed between the two, nor have they released details about the length or nature of the couple’s relationship. The investigation remains in its preliminary phase, with detectives working to gather additional information and evidence.
The case has left the neighborhood in shock, with residents expressing disbelief over the violent event that unfolded on what had otherwise been a quiet street. Police have not said whether there were any witnesses or if anyone else was in the home at the time of the incident.
Authorities are urging anyone who may have relevant information to come forward and assist with the investigation. The Oklahoma City Police Department encourages members of the public to call their homicide tip line at 405-297-1200 if they have any details that could help piece together the events that led to the deadly confrontation.
As the case proceeds, Guthrie will likely face a court appearance where formal charges may be filed. The outcome will depend on the results of the ongoing investigation, including toxicology reports, witness statements, and forensic analysis.
The death of Thanh Thi Yen To has added to Oklahoma City’s growing number of domestic-related homicides this year. Police and community advocates continue to emphasize the importance of recognizing the signs of domestic violence and the dangers of substance abuse, particularly involving powerful hallucinogens like mushrooms.
