Police investigating double homicide after 2 women found dead in Longueuil apartment
Police confirmed Wednesday evening they have opened a double homicide investigation after the bodies of two women were found in an apartment on Montreal's South Shore.
The deaths of the two women — a woman in her 80s and another in her 60s — were initially investigated as suspicious.
Longueuil police spokesperson Mélanie Mercille said Wednesday night homicide investigators are now leading the probe and are set to speak to a "person of interest" later in the evening.
Longueuil police said that a 911 call around 11:30 a.m. Wednesday prompted officers to visit an apartment on des Ormeaux Boulevard in Longueuil.
"Arriving at the scene, our officers noted the death of both people," said police spokesperson François Boucher.
The man who is set to be questioned by police was sent to hospital to be treated for shock.
- READ MORE: CTVNewsMontreal.ca's continued coverage of crime and policing in the Greater Montreal Area
Neighbours told CTV News at the scene that the two victims were a mother and daughter. They said they often heard screaming from the apartment, adding that the man in his 30s who was hospitalized is related to the two women and suffers from a mental health issue.
The police service is asking anyone with information to contact them immediately by calling 911.
CTVNews.ca Top Stories

NEW Health-care in Canada could be more like Norway's, with some improvements: study
Canada is trailing behind other Organisation for Economic Co-operation and Development countries when it comes to both the number of physicians relative to the population, and its spending on primary care, according to a new analysis published in the Canadian Medical Association Journal.
Schools closed, more than 100,000 without electricity as snow falls in Quebec
More than 106,000 homes in Quebec are without electricity after Environment Canada reported nearly 25 cm of snow had fallen across the province.
Escaped kangaroo found safe after 3 days on the loose in Ontario
A kangaroo that escaped the Oshawa Zoo last week has been captured by police officers after more than three days on the loose.
Israel orders evacuations as it widens offensive but Palestinians are running out of places to go
The Israeli military on Monday renewed its calls for mass evacuations from the southern town of Khan Younis, where tens of thousands of displaced Palestinians have sought refuge in recent weeks, as it widened its ground offensive and bombarded targets across the Gaza Strip.
'Potent and impactful storm' on the way to B.C.'s South Coast, Vancouver Island
Heavy rainfall is in store for much of southern B.C. starting Monday, when a 'potent and impactful storm' is forecast to make landfall, according to Environment and Climate Change Canada.
Indonesia's Marapi volcano erupts for the second day as 12 climbers remain missing
Indonesian authorities halted Monday the search for 12 climbers after Mount Marapi volcano erupted again, unleashing a new burst of hot ash as high as 800 meters (2,620 feet) into the air, officials said.
Serene Chinese boarding school named 'World Building of the Year'
A Chinese boarding school designed to let students unwind and “waste time mindfully” has been named 2023’s World Building of the Year.
Oxford University Press has named 'rizz' as its word of the year
Oxford University Press has named 'rizz' as its word of the year, highlighting the popularity of a term used by Generation Z to describe someone's ability to attract or seduce another person.
These are the 5 headlines you should read this morning
Global Affairs Canada confirms the death of an eighth Canadian amid the Israel-Hamas war, Venezuelans approve a referendum to claim sovereignty over much of Guyana, and international students are once again set to face working hour limits.