BEIRUT (AP) — The Israeli military struck a building in Beirut’s southern suburbs early Tuesday, killing at least four people, as the military said it had targeted a member of the Hezbollah militant group.

The attack on the outskirts of Lebanon’s capital was the second in less than a week, raising fears that a cease-fire between Israel and Hezbollah could unravel.

Israel on Friday carried out its first major airstrike on Beirut's southern suburbs in months, retaliating for an earlier rocket launch from Lebanon in the most serious test of a shaky ceasefire deal agreed in November.