Rose Lamour Suicide; Rose Lamour, Stanley Monteperousse Dead In Fatal Stabbing – Murder
A tragic incident unfolded in Milton, Massachusetts, on the evening of June 14, 2025, claiming the lives of 28-year-old Rose Lamour and 35-year-old Stanley Monteperousse. Both were found suffering from stab wounds at a home on Blue Hills Parkway after multiple neighbors called 911 around 7:30 p.m., according to the Norfolk District Attorney’s Office.
First responders arrived quickly at the scene, where they provided emergency medical care before transporting both victims to nearby hospitals. Despite their efforts, both Lamour and Monteperousse were later pronounced dead.
Officials have since confirmed that the two individuals were in a dating relationship and shared a child together. Authorities have not disclosed the age of the child or whether the child was present during the incident. The devastating nature of the situation has left the community in shock and mourning.
The Norfolk District Attorney’s Office has stated that the deaths are currently being investigated as a possible murder-suicide. The Office of the Chief Medical Examiner will conduct full autopsies to determine the exact causes and sequence of events that led to the deaths.
“This is a heartbreaking tragedy,” said District Attorney Michael Morrissey. “Chief John King and I urge anyone feeling threatened by their partner or being abused in their relationship to contact police or community support services.” Morrissey’s comments serve as a sobering reminder of the serious consequences of domestic violence and the importance of early intervention.
Multiple law enforcement agencies have responded to the scene, including Massachusetts State Police detectives, crime scene investigators, and crash reconstruction teams, as the investigation remains active and ongoing. Authorities are urging anyone who may have seen or heard anything unusual in the area around the time of the incident to come forward.
Those with any information are encouraged to contact Massachusetts State Police Detective Chris Moore at 781-830-4985 or Milton Police Detective Valter Pires at 617-898-4837.
Support resources are being highlighted as critical at this time. Dove Inc., a local nonprofit that offers support to those experiencing domestic violence, is available at 617-471-1234. For confidential, 24/7 support statewide, individuals can contact SafeLink at 1-877-785-2020.
This devastating event has shaken the Milton community and beyond. Friends, neighbors, and local officials are left grappling with the heartbreaking reality of two young lives lost and the impact it leaves behind, especially for the child now left without both parents.
As the investigation continues, community leaders and advocates are calling for heightened awareness and strengthened resources for those facing domestic abuse.
The tragedy of Rose Lamour and Stanley Monteperousse is a stark reminder that behind closed doors, silent struggles may be unfolding. Help is available, and it’s never too soon to reach out for support.
