SYLHET: Rapid Action Battalion (RAB) on  Sunday seized eight petrol bombs, two hand-made bombs and five detonators here. Assistant media officer of RAB-9 Mosharraf Hossain told BSS, "Acting on a tip off, a RAB team conducted a raid in Laldighipar Mahajan Patti area in the city and recovered the explosives in an abandon condition." No one was arrested so far, he added.