Security forces have arrested an Al-Qaeda terrorist in pre-dawn raids in Riyadh and confiscated weapons and a large quantity of explosives including 23 hand grenades, guns and live ammunition from a terrorist hide-out in the city. "Police arrested two other terror suspects in separate raids in Riyadh," said an official source at the Interior Ministry. He said security forces also confiscated 33 bombs, two launchers, two machine guns, communication devices and different currencies. Interior Ministry spokesman Brig. Gen. Mansour Al-Turki earlier denied rumors of a car bomb being prepared by terrorists to carry out a major attack in the Kingdom, saying they are "baseless". He also said that the large presence of security trucks and police cars in the capital over the past two weeks was a normal procedure. Meanwhile, police forces in Al-Qasim on Saturday combed Khabt Al-Jateili area, south of Buraidah, in search of terror suspects. Two helicopters in addition to several police units blocked off all roads leading to nearby farms and rest houses that are located in the area. There were no arrests.