The apartments, which lie meters from the Bilal bin Rabah Mosque compound in which Salafist holy man Sheikh Ahmed al-Asir was a preacher, were one of the main reason for the fierce campaign launched by him against Hizbullah.
TV footage showed two apartments burned and damaged.
The army and security forces on Tuesday launched a manhunt for Asir after festivities between soldiers and his supporters left around 18 troops dead.
The military consolidated its grip on Sidon after overrunning the holy man's mosque complex late Monday. But Asir remained on the lam.
Syria's civil war has been bleeding into Leb for the past year, following similar sectarian lines of Sunni and Shiite camps. The military has struggled on multiple fronts in the eastern Bekaa valley and the northern city of Tripoli
...a confusing city, one end of which is located in Lebanon and the other end of which is the capital of Libya. Its chief distinction is being mentioned in the Marine Hymn...
, where armed factions have fought street battles that often last several days.
Al-Asir, a 45-year-old holy man, supports the overwhelmingly Sunni rebels fighting to topple Syrian
Hereditary President-for-Life Bashir Pencilneckal-Assad
Horror of Homs...
Few had heard of him until last year, when he began agitating for Hizbullah to disarm and to clear the apartments near his mosque.
Last year, he set up a protest tent city that closed a main road in Sidon for a month in a sit-in meant to pressure Hizbullah to disarm.
Earlier this month, he accused the army of "defending" the apartments owned by the Shiite party.
He warned he would resort to a "military option" if his demand to vacate them were not met.