KALISPELL, Montana – The Kalispell community is mourning the devastating loss of a family of four after an apparent murder-suicide claimed the lives of 39-year-old Nicholas Olson-Hartley, his wife Katie Olson-Hartley, 35, and their two children early Sunday morning, May 12, 2025. The tragedy unfolded on Werner Peak Trail, where the local police were called to respond to a mental health-related crisis that ultimately resulted in one of the most horrific scenes the city has ever seen.

The Discovery: A Heartbreaking Scene

At approximately 6:00 a.m., Kalispell Police received disturbing reports from a 911 call made by Nicholas Olson-Hartley. Authorities say Nicholas made alarming statements to dispatchers, prompting immediate concern. Upon arrival at the residence, officers forced entry into the home to check on the family’s well-being. What they discovered inside was heartbreaking.

In the residence, police found Nicholas Olson-Hartley, his wife Katie, and their two young children — a 6-year-old and a 7-month-old infant — all fatally shot. Investigators believe that Nicholas Olson-Hartley tragically took the lives of his wife and children before turning the gun on himself.

“This is an incredibly tragic event that has left us all in shock,” said Kalispell Police in a statement released later that day. “After gathering evidence and conducting interviews throughout the day, we believe this is the result of a murder-suicide. However, our investigation is ongoing.”

A Community in Shock

The Olson-Hartley family, once a quiet presence in the Kalispell community, is now at the center of a tragedy that has shaken the neighborhood to its core. Neighbors and friends who knew the family expressed their disbelief and sorrow at the loss of such a young family. According to those who lived nearby, the Olson-Hartleys were a private and well-liked family who did not show signs of distress or turmoil.

“It’s just so surreal. We never thought something like this could happen here,” said a neighbor who asked to remain anonymous. “They were a quiet family, and it’s hard to wrap our heads around this.”

The deaths have left the community struggling to come to terms with the tragic end of a family that many knew, but few fully understood. This devastating incident is a stark reminder of the hidden challenges that people may face, even those who appear to live normal, peaceful lives.

Investigating the Motive: Mental Health and Domestic Violence

As investigators piece together the details of the tragedy, they are focusing on the intersection of mental health struggles and domestic violence, which they believe may have played a significant role in this incident. While the Kalispell Police have not disclosed any specific motives, they have emphasized the importance of mental health awareness and seeking help before a crisis turns deadly.

“We cannot underestimate the impact that untreated mental health struggles can have on a person’s life and those around them,” said a spokesperson for the Kalispell Police Department. “This tragedy is a powerful reminder that we all need to be vigilant about the mental well-being of ourselves and others.”

The Olson-Hartley family’s tragic end has sparked discussions in the community about how mental health struggles can sometimes lead to violent outcomes. Mental health experts have long warned that untreated mental health conditions can escalate into crises that lead to violence, particularly in cases of domestic abuse. Authorities continue to investigate any possible signs of domestic violence or other factors that may have contributed to the tragedy.

A Call for Mental Health Support

The tragedy has led many in Kalispell to reflect on the importance of seeking help during times of mental health distress. Authorities have reiterated their message that there is always help available for those struggling with mental health issues.

In response to the incident, the Montana Crisis Lifeline, which provides free and confidential mental health support 24 hours a day, has issued a statement offering resources for anyone in need. Those in crisis or needing support are urged to reach out for help.

For those who may be experiencing thoughts of self-harm or domestic conflict, the Montana Crisis Lifeline can be reached by calling or texting 988 or by visiting the official suicide prevention website.

“There are resources out there, and reaching out can make all the difference,” said the spokesperson. “No one should feel like they are alone in their struggles.”

Honoring the Lives Lost: A Candlelight Vigil

As the community continues to process the grief of losing four innocent lives, plans are underway for a candlelight vigil in honor of the Olson-Hartley family. The event will provide a space for friends, neighbors, and others affected by the tragedy to come together to remember the lives lost and show solidarity with the surviving relatives.

The names of the Olson-Hartley children, a 6-year-old and a 7-month-old infant, have been withheld out of respect for the family’s privacy. As details of the incident continue to unfold, the Kalispell community remains in mourning and committed to honoring the memory of the family.

The Aftermath: Impact on Kalispell

This tragic murder-suicide is now a dark chapter in Kalispell’s history. As the investigation continues, local residents are left to cope with the aftermath of the devastation, processing the loss of a family they once thought they knew. The ripple effects of the Olson-Hartley family’s deaths will reverberate throughout the community, reminding everyone of the importance of mental health awareness and the devastating consequences that can arise when people are left to struggle in silence.

If you or someone you know is struggling with mental health or is in crisis, please reach out for help:

• Montana Crisis Lifeline: Call or text 988 for free, confidential support 24/7.
• Visit: Montana Suicide Prevention Website.

As Kalispell grieves the loss of the Olson-Hartley family, the community is reminded that support is available and that it is never too late to reach out for help before things escalate into irreversible tragedy.