Lebanese men gather round around a burning regulate car in a claim voguish the southern haven city of Tyre on Thursday.Beirut, Lebanon Two relatives were killed and two others wounded Thursday concerning clashes concerning southern Lebanon, the Lebanese domestic Security Forces believed.The event occurred in the sphere of the southern harbor city of Tyre, and an investigation is under way into the event.Residents threw rocks and fired shots next to security forces who were tiresome to stay the illegal construction of homes, the ISF alleged.Three armed cars were burned trendy the melee, the security forces assumed.The city is a mix of Christians and Shiite and Sunni Muslims.