At least 10 people have been killed and 15 others injured in a knife attack in Canada's central Saskatchewan province. The victims were found in 13 different locations on the James Smith Cree Nation and the village of Weldon.
Two suspects named Damien Sanderson and Myles Sanderson are on the run and are considered armed and dangerous.
Residents have been told to stay at home.
Checkpoints have been set up on the road.
A state of emergency has been declared in the James Smith Cree Nation - an indigenous community of about 2,000 people north-east of Weldon.
This is one of the deadliest acts of mass violence Canada has ever seen.
Prime Minister Justin Trudeau described the attack on Twitter as horrific and wrote:
"I am shocked and devastated by the horrific attacks today. Those responsible for today's heinous attacks must be fully brought to justice."
Rhonda Blackmore, commanding officer for the Saskatchewan RCMP said some people may have been targeted by the two suspects, while others are believed to have been 'randomly attacked'.
The relationship between Damien Sanderson, 31, and Myles Sanderson, 30, is unclear and authorities have not yet released further details.