Deputies say Charlene Wunderlich identified her son as her attacker before losing consciousness as he fled their rural Hugo home.
HUGO, Minn. — The murder case against Trevor Wunderlich began not with a witness walking into a police station or an investigator finding a body, but with an emergency telephone connection that stayed open while dispatchers listened to sounds they believed came from an assault.
The Sept. 16, 2024, call sent Washington County sheriff’s deputies to a rural home on Ingersoll Avenue in Hugo. Within hours, Charlene Wunderlich, 68, was dead. Her son had disappeared from the property, authorities said, touching off an overnight manhunt. By the next morning he was in custody. Almost two years later, prosecutors took the case to trial, accusing him of first-degree premeditated murder and second-degree murder. Wunderlich has denied responsibility for his mother’s death.
Emergency telecommunicators received the open-line call shortly before 6 p.m. Authorities said the connection carried noises consistent with an ongoing struggle. KSTP later reported that dispatchers heard a woman urgently calling for help and saying she was going to die. The significance of the call is not merely that it brought deputies to the residence. It gives the prosecution a time-linked record showing that authorities were alerted while the violent episode was allegedly still unfolding, rather than hours after investigators first encountered the scene.
When deputies entered the house, they encountered two members of the same family in sharply different circumstances, according to the criminal complaint. Charlene Wunderlich was on the floor in obvious distress. Her adult son, Trevor, was close by. Officials initially described him as seated in a chair next to her, while an early sheriff’s account reported that deputies saw him leaning over her. Those descriptions differ in detail but agree on the essential point that he was inside with his injured mother when law enforcement arrived.
The deputies tried to detain him. Authorities say he broke away, went into the basement and escaped through a rear door. That decision transformed the response from an emergency medical scene into a search for a homicide suspect. Officers did not immediately pursue him at the expense of the woman on the floor. According to the county’s account, deputies began providing aid to Charlene Wunderlich, who had injuries across her face, head, arms, legs and torso.
For a brief period she remained conscious. What authorities say she told the deputies is one of the most consequential pieces of evidence in the case: Charlene Wunderlich identified her son as the person who had assaulted her. She then lost consciousness and was transported to a hospital. She was pronounced dead later that evening. The medical examiner determined that she died from multiple blunt-force injuries and classified the death as homicide. Officials listed broken ribs, a fractured sternum, chest-wall bleeding and injuries to the lungs among the findings.
The defendant, meanwhile, was somewhere outside the residence. Law enforcement established a large search area in and around Hugo and continued looking through the night. Early news reports warned the public about the search while officers worked rural roads and properties. Authorities did not find Wunderlich until late the following morning, after a resident reported discovering a man believed to be him inside a camper on her property several miles from the family home.
The encounter at the camper added another alleged flight to the timeline. CBS Minnesota reported that the property owner became suspicious after her dogs reacted to the camper. Her son called 911, and the confrontation continued until Wunderlich left the property. Authorities said he again ran, but officers were already converging on the area. He was found nearby and arrested, ending a search that had lasted roughly 17 hours from the time of the original emergency response.
Flight can be presented by prosecutors as one circumstance for jurors to consider, but it does not by itself prove that a person committed a crime. In this case, prosecutors have combined Wunderlich’s alleged departures from the house and camper with other evidence: his mother’s statement to deputies, the 911 call, her medical findings and a documented history of serious conflict between them. Defense lawyers are entitled to challenge what each circumstance means and whether the combined evidence establishes murder beyond a reasonable doubt.
That history reaches back years before the emergency call. In November 2020, Charlene Wunderlich petitioned for an order for protection against her son. She said his behavior toward her had been occurring for years and was escalating. She accused him of throwing objects, breaking things and verbally abusing her, including telling her that he wished she would die. KSTP later reviewed a large collection of police and court records and found repeated law-enforcement contacts involving Trevor Wunderlich.
One later incident in 2021 involved a witness who said he had given his mother a black eye and was out of control. Prosecutors also brought charges after he contacted Charlene from jail while a domestic abuse no-contact order was in effect and allegedly pressured her to have the restriction removed. Public records cited by local news outlets show convictions for violations of such orders and for assault offenses. That prior conduct is relevant background but is legally distinct from the question of whether he committed the killing charged in 2024.
The state’s case did not remain limited to the physical events of Sept. 16. When the trial opened in August 2026, prosecutors introduced an alleged financial motive. They said Charlene Wunderlich had life insurance policies, with Trevor named as a beneficiary on some of them, and that her death could have affected ownership and property interests. Assistant Washington County Attorney Richard Podvin told jurors that the potential financial benefit exceeded $1 million. The defense disputes the prosecution’s case, and the claimed motive remains something the state must support with evidence.
The family’s rural property provides context for that argument. Charlene and her late husband, William “Skip” Wunderlich, had operated a dog-kennel business on the acreage. Skip Wunderlich died of natural causes in 2020. Trevor Wunderlich later told a judge that he worked in the business, though he described it as obsolete and said he was making no money from it. Asked about the house after his arrest, he indicated that his mother had owned it. Prosecutors now cite property rights alongside insurance in explaining their theory of premeditation.
The trial therefore asks jurors to interpret events that unfolded on several different timelines. One is measured in minutes: an open 911 line, deputies entering a house, a wounded woman speaking briefly and a suspect leaving. Another lasted overnight, as police searched for Wunderlich and eventually arrested him. A third extends across years of court petitions, domestic-abuse restrictions and earlier criminal cases. The prosecution argues that those timelines fit together. The defense can argue that individual events have been given meanings they do not support or that they fail to prove the charged degree of murder.
Wunderlich’s earlier criminal record is part of the public record but cannot serve as a shortcut to a verdict. A Minnesota Court of Appeals opinion from 2005, for example, affirmed his conviction for possessing a firearm while legally ineligible to do so. Later records cited by Minnesota media include assaults and no-contact-order violations. The current jury’s task is different: It must consider the evidence admitted in the homicide trial and determine whether each element of the present charges has been established beyond a reasonable doubt.
The prosecution also must distinguish intentional murder from premeditated murder if it seeks a conviction on the first-degree count. That is one reason motive evidence may matter. The state has argued that financial interests and the troubled relationship provide a reason to view the killing as planned rather than spontaneous. A motive is not itself an element that automatically proves guilt, however, and jurors must evaluate it together with the direct and circumstantial evidence presented in court.
Wunderlich previously told KSTP that “the truth will come out,” maintaining his innocence before the case reached trial. Reliable reporting reviewed for this article confirmed that his trial began in August 2026 and described opening arguments, but it did not establish a later verdict. The last verified posture therefore remains a murder prosecution in which the state has presented serious allegations and the defendant is entitled to the presumption of innocence unless and until the charges are proven.
Author note: Last updated September 21, 2026.