Hezbollah launched more than 100 rockets into northern Israel on Tuesday, hitting a suburb of Haifa, as Israel expanded its military offensive into Lebanon by adding more troops and signaling an impending maritime operation.

Hezbollah's acting leader says that even more Israelis will be displaced as the militant group extends its rocket fire deeper into Israel.

The military said the strike killed Suhail Husseini, who it said was responsible for overseeing logistics, budget and management of the group.