Full Breakdown
Long Island Murder-Suicide: Couple Found Dead in Port Jefferson Home
2/11/2026, 11:54:28 AM
Incident Overview
On February 10, 2026, police discovered the bodies of 68-year-old Paul Trefimovich and his 63-year-old partner, Valerie Kopetic, in their Port Jefferson home, marking a tragic incident that authorities are investigating as a murder-suicide. The Suffolk County police responded to a welfare check after Kopetic failed to report to work that morning. Officers arrived at the couple's residence around 11 a.m. and found both individuals deceased from gunshot wounds.
Details of the Incident
According to police reports, Trefimovich allegedly shot Kopetic before taking his own life. The scene was described as horrific, although authorities have not disclosed whether there were any previous domestic incidents reported at the home. The couple had been living together, and the motive behind the shooting remains unclear, as police have not speculated on potential triggers for the incident.
Background on Valerie Kopetic
Valerie Kopetic served as the executive director of Long Island Adolescent and Family Services, an organization dedicated to providing social services, including residential aid, to children on Long Island. She had been with the agency for 25 years, indicating a long-standing commitment to her community. Her sudden death has left colleagues and community members in shock.
Community Reaction
The incident has drawn reactions from neighbors, many of whom expressed disbelief at the occurrence of such violence in what they described as a good neighborhood. One resident remarked, “It’s a good neighborhood over there, actually, it’s very good. I’m very surprised to hear that.” This sentiment reflects the broader community's shock and concern regarding the implications of domestic violence.
Recent Trends in Long Island
This incident is part of a troubling trend, as it follows a similar murder-suicide case in June 2025, where retired Southampton Town police officer Edward Crohan fatally shot his wife before taking his own life. Such events raise questions about the prevalence of domestic violence and the support systems available to individuals in crisis.
Official Statements & Responses
Suffolk County police have not released detailed information regarding the investigation or any prior incidents at the couple's residence. The department continues to gather information as they investigate the circumstances surrounding this tragic event.
Conflicting Reports & Gaps
While the police have confirmed the identities and circumstances of the deaths, there is currently no information on any previous domestic disturbances at the Trefimovich-Kopetic home. Additionally, the police have not provided insights into potential motives or the couple's relationship dynamics leading up to the incident.
Verbatim Quotes
- “It’s a good neighborhood over there, actually, it’s very good,” — Port Jefferson Resident
This incident highlights the complexities of domestic relationships and the potential for violence, underscoring the need for continued awareness and support for those in vulnerable situations.
