In Bihar, CRPF personnel seized 207 detonators and other explosive materials belonging to CPI(Maoist) from Viraj village in Gaya district and detained twosuspected ultras on Sunday. CRPF commandant Sanjeev Kumar said the para-military force acting on a tip off raided several houses in the village and seized 50 metres of fuse wire, six batteries, one kg explosive power and Naxal literature, besides the detonators.The two suspected Maoists are being quizzed by the CRPF and local police.