Ahsa prison building Sunday night killing at least five people and injuring 13 others, some are still in critical condition in hospital. Shortly before 9:00 P.M., the fire tore through the building after a fight among the inmates had started, said spokesman of the Eastern Province Police Col. Yousef Al-Qahtani. Blankets and clothes were believed to have caught fire soon after the fight started, spreading it through the building, he said. Big teams of Civil Defense and Red Crescent rushed to the scene of the accident. Authorities sealed the area to control the situation. Hospitals in Al-Ahsa have been put on emergency alert. Okaz __