Three Internal Security Forces members were injured during a raid carried out in search for a wanted criminal in the northeastern town of Arsal, the ISF announced Friday.
The ISF identified the suspect with his initials as M.H., saying he attacked the police unit with three hand grenades, wounding two ISF officers and one policeman.
But LBCI identified him as Mustafa al-Hujairi, who is wanted for involvement in shootings, drug trafficking and kidnappings.
The unit found huge amounts of drugs at his house, the ISF said.
It added that efforts are underway to arrest him.