RCMP say in a news release that officers and emergency responders arrived to find the home in Thompson, Man., fully engulfed in flames last night.
They say two adults made it out of the basement, a 13-year-old girl climbed out a second-floor window, and firefighters were told there were still four children inside.
RCMP say the children were taken to hospital and died.
“This is a heartbreaking tragedy that will have a lasting impact on so many within Thompson and throughout the entire province,” assistant commissioner Rob Hill, commanding officer of the Manitoba RCMP, said in a press release Thursday.





