There were no reported injuries Monday morning when a house blew up in Swan Hills.RCMP say the explosion, to a residence on Pan Am St., was caused by a gas leak.Multiple homes and vehicles in the surround area sustained damages. Swan Hills is 220 km northwest of Edmonton..Due to a high level of spam content being posted in our comment section below, all comments undergo manual approval by a staff member during regular business hours (Monday - Friday). Your patience is appreciated.