AL-HAREEQ — At least 23 military officers sustained various injuries Tuesday when their vehicle overturned while they were on their way to the military base in Riyadh. Preliminary investigations showed that a tire blast caused the accident. Red Crescent paramedics and Civil Defense rescuers rushed to the scene. All the injured were transported to Al-Hareeq General Hospital. Four of the victims were in critical condition and transferred to other hospitals.