The party head says he was killed outside Iranian embassy . State media says local police confronted the demonstrators . Government is supported by Lebanon , Syria . The National News Agency reported demonstrators were confronted by `` some young men in the area . '' Lebanese government has quietly backed rebels in Syrian civil war .
The party head says he was killed outside Iranian embassy . State media says local police confronted the demonstrators . Government is supported by Lebanon , Syria . Lebanese government has quietly backed rebels in Syrian civil war .