Hello a tunisian soldier has opened fire on his comrades. The soldier was killed. Nazanine moshiri reports from tunis. Already on edge. The confusion outside the military barracks after monday answer shooting is adding to the tension. Corporal stabbed to death one soldier and opened fiber. No known connection to any armed groups. The military suggests he must have killed for personal reasons. This soldier had family problems. He suffered from behavior disorders. He has been recently transferred to a less sensitive unit where he was not allowed to carry wens. Thisweapons. Investigators will want to speak to his friends and family. The base is in the heart of the capital, close to parliament and the bardo mument. Thisbardo museum. This is where 22 people were killed in march most of them tourists. The people responsible were received their weapons in libya. The bardo is supposed to be one of the most trust evidence institutions in the country. Responsible for protecting tunisias borders