Aljazeera Source Israel and Hezbollah have exchanged heavy fire across Lebanon’s southern border. The group has been launching drones and rockets in retaliation for the assassination of a top military commander. Israel says one of its soldiers was killed by falling shrapnel. Six Hezbollah fighters were also killed. Al Jazeera’s Zeina Khodr reports from Marjayoun in southern Lebanon near the border with Israel.
