AlHijjah 18, 1433, Nov 3, 2012, SPA - The Civil Defense dealt with a gas leak incident and an instantaneous explosion in an outside annexed house to a villa in Al-Sihafah neighborhood, north of Riyadh at 4:52 a.m. today. The Official Spokesman of Civil Defense in Riyadh Captain Mohammed Al-Hammadi said that no deaths or injuries were reported as a result of the incident.