Stars Air Ambulance tweeted that it had dispatched two of its units to "a scene emergency in the Ridgedale, SK area".
Officials have not confirmed the number of dead and injured. Further details aren't The bus was on its way to Nipawin for a game against the Hawks. "When more information is given we will update".
The Broncos were travelling for the fifth game of their semifinal series against the Nipawin Hawks, who announced earlier this evening that tonight's game was cancelled.
Nipawin Apostolic Church was set up as a location for families to gather.
The RCMP have confirmed fatalities in a serious collision on Highway 35 in Saskatchewan, involving a semi-truck and a hockey team's bus on Friday. "We are unable to confirm numbers at this time", the Royal Canadian Mounted Police said in a statement, adding that rescue efforts are continuing.
RCMP said traffic was expected to be blocked for several hours and drivers can expect lengthy delays.