In Iran, a soldier opened fire on fellow soldiers, killing four and injuring eight others. Reuters writes about this with reference to a report in the Iranian army, UNN reports.
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The incident occurred in the city of Kahrizak, ten kilometers south of Tehran.
The army said that the shooter probably had mental problems or opened fire due to "sudden and accidental rotation of the weapon.
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In July, an Iranian employee in a city 40 kilometers from Tehran also opened fire on fellow employees and then shot himself.