PURNEA, Oct. 16 -- Vigilance sleuths on Thursday arrested a government revenue official known as amin or land surveyor for allegedly accepting a bribe of Rs.20,000 from a farmer against the measurement of land. The officer identified as Pramod Kumar Oraon is posted at Bhawanipur block in Bihar's Purnea district. Senior DSP of Vigilance Investigation Bureau (VIB) Santosh Kumar, leading the team, said the official was arrested under bribery charges from a tea shop in Bhawanipur block....