Quebec Man Charged with First-Degree Murder Following Ottawa River Discovery

Sophie Tremblay, Quebec Affairs Reporter
3 Min Read
⏱️ 3 min read

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In a troubling development, a man from Quebec has been charged with first-degree murder in connection with a homicide that took place last year. The Ontario Provincial Police (OPP) announced the arrest of 51-year-old Luc Decarie from St-Gabriel-de-Brandon, Que., following an investigation into the death of Robert Prevost, a 63-year-old resident of Clarence-Rockland. Prevost’s body was found in the Ottawa River on May 17, 2025, leading to a significant police inquiry.

Discovery of the Body

The grim discovery was made around 5:30 p.m. on a spring evening when OPP officers responded to reports of a body located near Dallaire Street. An autopsy later confirmed that the deceased was Robert Prevost, who had been reported missing since early March 2025. Prevost was last seen at his home on Laurier Street in early February, raising concerns among family and friends who feared for his safety.

Upon further investigation, authorities determined that Prevost’s death was a homicide. The news sent shockwaves through the local community, as loved ones grappled with the loss of a well-known resident.

Arrest and Charges

In a significant breakthrough in the case, Luc Decarie was arrested on Thursday and charged with first-degree murder, as well as additional charges of indignity to a body and conspiracy to commit murder. The OPP has not disclosed further details regarding the specifics of the charges or the evidence leading to Decarie’s arrest, but the situation has prompted widespread media coverage and public interest.

Decarie is scheduled to make his first court appearance on Friday, where he is expected to address the serious allegations against him. The legal proceedings will likely draw attention, given the nature of the charges and the impact on the families involved.

The Broader Context

This case is part of a broader narrative surrounding violent crime in Ontario, where communities are increasingly concerned about safety and the implications of such incidents. As investigations continue, the OPP are urging anyone with information regarding Prevost’s disappearance or the subsequent events to come forward.

The tragic circumstances surrounding this case highlight ongoing issues related to violence in society and the need for continued vigilance and community support in tackling these issues.

Why it Matters

The murder of Robert Prevost not only represents a profound loss for his family and friends but also serves as a stark reminder of the vulnerabilities that exist within our communities. As authorities work to bring justice to this case, it underscores the critical importance of public safety and the collective responsibility we all share in fostering secure environments. The unfolding legal proceedings against Luc Decarie will be closely monitored, as they will not only seek justice for Prevost but also reflect broader societal challenges regarding crime and community cohesion.

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