There was an explosion at a Cathedral area house. From CBC:
A house in Regina shook from the force of an explosion, according to people who live in the Cathedral neighbourhood where it happened. Fire crews, EMS and police rushed to the scene, on 13th Avenue near Athol Street, around 8 p.m. CST Monday. CBC News reporter Dani Mario was on the scene and noted at least one person was injured but did not need urgent care.
In a very lame twist, I heard about this actual news event while loitering around the O’Hanlon’s patio construction scene.