Watertown, MA – Authorities have confirmed that the three people found dead inside a Boyd Street home during a well-being check on Sunday morning were victims of a murder-suicide. The Middlesex County District Attorney’s Office released details on Tuesday, identifying the deceased as 31-year-old David Minasvand, 80-year-old Nadia Abrahamian, and 35-year-old Karine Asatryan.

What Happened

According to investigators, the preliminary evidence suggests that Minasvand fatally shot Abrahamian and Asatryan inside the home before turning the gun on himself. Watertown police discovered the tragic scene after responding to a well-being check at approximately 10 a.m. on August 31, 2025.

Officials confirmed that no one else was in the house at the time of the shootings. The cause of death for all three individuals has been determined as gunshot wounds, and the investigation remains ongoing.

The Victims and Their Connection

Authorities have not disclosed the exact nature of the relationships between the three individuals. However, investigators revealed that Minasvand and Asatryan were living together on the first floor of the multi-family residence, while Abrahamian, who was known to them, lived separately on the second floor.

Neighbors described the home as typically quiet and well-kept, making the news of the violent deaths especially shocking for the surrounding community.

Community Shock and Reaction

The news of the deaths has rippled across Watertown, leaving residents shaken. Neighbors expressed disbelief that such a tragedy could unfold in their midst, particularly in what is generally considered a safe and close-knit area.

One nearby resident said, “We would see them sometimes coming and going, but there was never any indication of trouble. It’s heartbreaking and surreal.”

Community members have begun placing flowers and candles near the property in memory of the victims, paying respects to Abrahamian and Asatryan while mourning the violence that claimed their lives.

Ongoing Investigation

The Middlesex County District Attorney’s Office and Watertown Police Department continue to investigate the circumstances surrounding the shootings. At this stage, authorities have not released information regarding a possible motive or any prior history of conflict within the household.

The District Attorney’s Office emphasized that while the evidence strongly supports the conclusion of a murder-suicide, investigators are carefully examining all available information, including forensic evidence, witness statements, and the background of those involved.

Officials have also confirmed that no ongoing threat exists to the public, assuring residents that this was an isolated incident confined to the household.

Support for the Community

The shocking loss has prompted calls for community support services. Local leaders and advocacy groups have urged residents to seek counseling if needed, recognizing the emotional toll such events can have on both individuals and neighborhoods.

Mental health organizations in Middlesex County are offering grief counseling, and Watertown community leaders have stressed the importance of checking in on friends, family, and neighbors during such difficult times.

A Stark Reminder
While details continue to emerge, the tragedy serves as a stark reminder of the devastating consequences of domestic violence and gun violence. Advocates note that murder-suicides are often linked to strained relationships, mental health struggles, or other underlying issues that may go unnoticed until it is too late.

Community members and officials alike are urging greater awareness of warning signs, along with the importance of accessible resources for those struggling with mental health challenges or domestic conflict.

Moving Forward
As the investigation continues, the Watertown community is left grappling with grief, sadness, and unanswered questions. The lives of Nadia Abrahamian and Karine Asatryan were cut short in a senseless act of violence, while the family and loved ones of all three individuals face unimaginable pain.

The District Attorney’s Office has pledged to share further updates as more information becomes available. In the meantime, Watertown residents are leaning on one another, finding strength in unity while mourning a tragedy that will leave lasting scars.