Kayla M. Demarais, 29, a White woman from rural Dassel Township, Minnesota, died on December 28, 2023, in a burst of gunfire inside the family home, ending a morning that began like any other winter weekday but quickly turned into a scene of panic, fear, and irreversible loss. Late that morning, a call came into emergency dispatch with words that made the gravity unmistakable: a man reporting a murder, saying he had shot Kayla while their children were in the house.

Deputies and first responders arrived to find Kayla on the floor, already beyond help. Court records later described the violence with chilling specificity: she had been shot nine times with a rifle, suffering multiple gunshot wounds that proved fatal at the scene. The children were found in a bedroom, and investigators documented that they heard the arguing and gunfire, then saw Kayla collapse. In the immediate aftermath, the caller—identified as Bryan W. Demarais—was taken into custody without incident, the crisis shifting from an active emergency to a homicide investigation anchored by what he had already admitted over the phone. 
As the case unfolded, prosecutors alleged the killing followed a relationship unraveling under pressure—financial problems, accusations of infidelity, and a confrontation that carried over from the night before into the next morning. Investigators said Bryan Demarais looked through Kayla’s phone after it buzzed and believed he found messages that intensified the conflict. The criminal case also focused on the children’s proximity to the violence, treating their presence not as background detail but as a central aggravating factor, reflected in additional felony allegations tied to endangerment. 
The investigation led not to a search for an unknown suspect, but to formal charges against the person already in custody. Bryan Demarais ultimately pleaded guilty to second-degree murder and two felony counts of child endangerment; reports described the plea as a Norgaard plea, meaning he did not claim to remember the crime’s circumstances while acknowledging prosecutors had sufficient evidence to convict. With that plea, the story moved from “who did it” to “what happens now,” and the court imposed a long prison sentence: 367 months—about 30½ years—on the murder count, with the child-endangerment sentences running concurrently, and credit given for time already served. 
