On Sept. 4, two suspects allegedly went on a rampage across part of Saskatchewan. Police say 10 people died and 15 others were injured over the 13 locations where the attacks took place. Here's a timeline of the police response. All times local: 

5:40 a.m. - RCMP receives multiple calls from James Smith Cree Nation about stabbings at different locations.

7:12 a.m. - Saskatchewan RCMP issues dangerous persons alert, says police trying to locate two suspects. Area residents of James Smith Cree Nation and surrounding communities of Candle Lake, Prince Albert, Melfort, Humboldt and Rosthern told to seek immediate shelter, use caution.

7:57 a.m. - RCMP releases names and photos of suspects: Damien Sanderson and Myles Sanderson. Damien Sanderson is described as five-feet-seven inches, 155 pounds with black hair, brown eyes. Myles Sanderson was described as six-feet-one inch, 200 pounds with black hair and brown eyes.

8:20 a.m. - RCMP extends dangerous persons alert to province of Saskatchewan, saying the suspects are believed to be travelling in a vehicle.

9:45 a.m. - RCMP issues fourth dangerous persons alert saying there have been multiple victims in multiple locations, at least one at James Smith Cree Nation and another victim at Weldon. Some of the attacks appear to be random.

11:25 a.m. - RCMP sends request to Mounties in Manitoba and Alberta to extend dangerous persons alert to their provinces.

12:07p.m. - RCMP issues fifth update saying witnesses report seeing suspect vehicle in Regina on Arcola Ave. Residents asked to shelter in place. The vehicle is described as a black Nissan Rogue with Saskatchewan license plate 119 MPI.

3:45 p.m. - RCMP announces 10 people have been killed and 15 others injured in the attacks, which they say took place across 13 locations.

This report by The Canadian Press was first published Sept. 4, 2022.