On April 6, 2018, sixteen people were killed and thirteen were injured when a northbound coach bus struck a westbound semi-trailer truck near Armley, Saskatchewan, Canada. The driver of the semi-truck had failed to yield at a flashing stop sign at the intersection of Highways 35 and 335. The semi-trailer was travelling at a speed of approximately 100 km/h (62 mph). Most of the deceased and injured were players from the Humboldt Broncos, a junior ice hockey team from Humboldt, Saskatchewan, which plays in the Saskatchewan Junior Hockey League (SJHL).

Humboldt is a city in the province of Saskatchewan, Canada. It is located 113 km east of Saskatoon at the junction of Highway 5 and Highway 20. The city is surrounded by the Rural Municipality of Humboldt No. 370.