Arson suspected in bus fire Rescue teams remove charred bodies from a Greek tourist bus that burst into flames Tuesday in Istanbul, Turkey, killing at least 36 people and injuring seven others. A witness reported he saw a man pour gasoline on the upper deck of the bus, but there was no immediate confirmation. Police, however, have arrested two people in the incident. A team of investigators is trying to determine if the blast was caused by sabotage or an accident.