 Six other propane facilities in the province were shut down as a result of an audit prompted by the explosions.Facilities in Kitchener, Waterloo, Cornwall, Ottawa, and two in Toronto were ordered to shut down after failing to show that their employees had been properly trained at the facilities.Parminder Saini's father was granted a visa to travel from Punjab to Canada to aid in the investigation, but his brother and mother were initially denied visas by the Canadian Consulate.