Police alert warned James Smith Cree Nation residents to shelter in place but subsequent alert said Myles Sanderson was not nearby

Fear, confusion and desperation have run high in western Canada as police widened the search for the remaining suspect in a stabbing spree that left 11 people dead.

On Tuesday afternoon, an emergency alert to phones warned people to shelter in place after several people in the James Smith Cree Nation reported seeing Myles Sanderson, 30, who is wanted over the string of attacks which left at least 11 dead and 18 injured.

‘Relentless’ hunt fails to track down two men believed to have attacked residents of Indigenous community in Saskatchewan

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Police in western Canada have said the two men believed to have killed 10 in a stabbing rampage have evaded search teams and remain at large despite a “relentless” overnight search.

The country is still reeling from one of the deadliest attacks in its history as the police forces from multiple provinces ramp up their search.

Ten people were killed and at least 15 wounded in series of stabbings in the Canadian province of Saskatchewan on Sunday

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Ten people were killed and at least 15 wounded in a spate of stabbings in 13 locations across an Indigenous community and a nearby village in the Canadian province of Saskatchewan on Sunday.

Police first began receiving reports of stabbings around 5.40am on Sunday in the James Smith Cree Nation community. Reports of additional attacks quickly followed in the nearby village of Weldon, north-east of Saskatoon. Both communities are sparsely populated with 3,400 and 200 people respectively.

At least 15 people were taken to hospital although “there may be additional injured victims who transported themselves to various hospitals”, Rhonda Blackmore, commanding officer of the Saskatchewan Royal Canadian Mounted police, said. Mark Oddan, a spokesperson with Stars air ambulance, said two helicopters were sent from Saskatoon, and another from Regina.

Some of the victims appear to have been targeted but others appear to have been attacked at random, Blackmore said. She did not provide a motive.

Police identified the suspects as Damien Sanderson, 31, and Myles Sanderson, 30 and asked them to turn themselves in. Both are said to have black hair and brown eyes, though the relationship between them is unclear. The pair were last sighted driving a black Nissan Rogue with licence plate 119 MPI in Saskatchewan’s capital of Regina, about 200 miles (320km) south of the attacks in the James Smith Cree Nation and the village of Weldon.

Canada’s prime minister, Justin Trudeau, described the attacks as “horrific and heartbreaking” in a statement of support to the families of those killed. “The attacks in Saskatchewan today are horrific and heartbreaking. I’m thinking of those who have lost a loved one and of those who were injured,” he said in a tweet.

One witness said she believed one of the suspects approached her and her daughter claiming he was hurt. Doreen Lees, 89, said she and her daughter thought they saw one of the suspects when a car came barreling down her street in Weldon early in the morning. Lees said a man approached them and said he was hurt and needed help but took off when her daughter said she would call for help. “He wouldn’t show his face. He had a big jacket over his face. We asked his name and he kind of mumbled his name twice and we still couldn’t get it,” she told the Associated Press. “He said his face was injured so bad he couldn’t show it.” She said the man was by himself and “kind of a little wobbly.”

Saskatchewan’s premier, Scott Moe, also issued a statement, describing the attacks as “senseless violence”. “There are no words to adequately describe the pain and loss caused by this senseless violence. All of Saskatchewan grieves with the victims and their families,” he said.

Residents of James Smith Cree Nation chronicled the events on social media. One woman posted an image of a broken door handle, adding that she was glad her younger sister wasn’t home when it was broken into. “This is forever gonna traumatize me,” she wrote. Others – including a young woman who had seen her grandfather the night before, only to learn he was a victim in the attacks – posted tributes to killed family members.

Police extend search for two suspects over three provinces after attacks at 13 different locations

• Canada mass stabbing: police search for two suspects – live news

A manhunt was under way in western Canada on Sunday night as police searched frantically for two men suspected in a series of stabbings that have killed 10 people and wounded at least 15 others.

The bulk of the attacks targeted residents of James Smith Cree Nation, an Indigenous community of 3,400, with other injuries reported in the neighbouring village of Weldon, north-east of Saskatoon.

Jameson Shapiro killed by police gunfire after officers called to domestic dispute in Kawartha Lakes, Ontario, in November 2020

Three police officers in Canada have been charged with manslaughter in the death of an 18-month-old boy, nearly two years after he was killed by police gunfire.

Ontario’s police watchdog, the Special Investigations Unit, announced the charges on Wednesday afternoon.

Trudeau warns of increasingly toxic atmosphere in politics and journalism, with robust debate replaced by slurs and harassment

Justin Trudeau has warned of an increasingly toxic atmosphere in Canadian public life, amplified by the anonymity of social media and disproportionately targeting women and visible minorities in politics and journalism.

Encounters with disgruntled constituents have long been accepted as a reality of Canadian politics, but the tradition of friendly debate has increasingly been replaced by racial slurs, threatening phone calls at night and fears for the safety of politicians’ families.

Incident in which Chrystia Freeland is subjected to foul-mouthed tirade at city hall meeting in Alberta is being investigated

Canadian police are investigating after the deputy prime minister, Chrystia Freeland, was subjected to a foul-mouthed tirade at city hall meeting.

A video posted on Twitter shows a large man approach Freeland during the session in Grande Prairie, Alberta, swearing at her and calling her a “traitor″.

Giovanna Boniface received an $8,000 bill from Avis after driving roughly 300km around Toronto and surrounding area

Car rental companies have long earned a reputation for gouging customers, penny-pinching on frills and finding new and unscrupulous ways to charge for add-ons.

But a Canadian woman says she was billed thousands in extra mileage after a rental company claimed she drove a distance nearly the circumference of the Earth over a three-day period.