Five people have been confirmed dead after a fire that swept through an apartment complex for the elderly in Quebec early Thursday, and 30 people remain unaccounted for, police Capt. Guy Lapointe said Thursday night.
Police said they fear some of the missing were in the burned remains of the three-story, 52-unit Residence du Havre, situated in the town of about 1,400 people near the St. Lawrence River northeast of Quebec City.
"We hope some of those missing went to family members or something like that and report to us later on," Quebec provincial police Sgt. Audrey-Anne Bilodeau said. "The others are likely still inside the burned building."
The fire, reported around 12:35 a.m., destroyed the building. About 20 people escaped -- some were taken to a hospital, and others to a nearby school, she said.
Officials were calling residents' relatives to try to determine the whereabouts of the missing. The building's remains still were too hot and dangerous to start searching early Thursday afternoon, police Capt. Guy Lapointe said.
Emergency personnel worked in temperatures well below freezing. The temperature in nearby Riviere-du-Loup was -22 C (-7 F) at 7 a.m. ET, according to Environment Canada.
Images aired by CNN affiliate CBC News, taken by independent photojournalist Francois Drouin, showed massive flames and thick smoke enveloping what was left of the structure Thursday morning.
A man who lives near the building, Pascal Fillion, told CBC News that his roommate woke him up around 1 a.m., and they went outside to see the fire.
"It wasn't a normal house fire, it was like a sheet of paper ... it was so intense," Fillion told CBC News. "
He said he heard screams coming from inside, but firefighters could do little because of the fire's intensity.
"There was one person we saw, who they wanted to save, but he was on the top floor, and with the fire and the wind they weren't able to come any closer," he said.
Residence du Havre was a multilevel complex that served both autonomous seniors and those who required an assisted-living arrangement, according to its website.
Canadian news agency CTV quoted the town's acting mayor, Ginette Caron, as saying just five of the residents were fully autonomous, but most were not able to move around on their own. Some, the mayor said, had Alzheimer's disease.
Lapointe said the cause of the fire wasn't immediately clear. He said he didn't know what kinds of safety measures, such as sprinklers, the complex had.
Canadian Prime Minister Stephen Harper thanked firefighters and first responders, who operated in "harsh weather conditions." He also issued condolences to family and friends of the dead.
"I have every confidence in the ability of the authorities to determine how this tragedy occurred and to take the necessary steps to prevent it from occurring again," he said in a statement.