In Bihar, three poll personnel missing from Subhaigarh booth under Runnisaidpur police station of Sitamarhi district were released by their Maoist captors last night.State Director General of Police, Neelmani told AIR that polling personnel were released as a result of massive operation launched in the area.He said, the poll personnel had gone to the booth in the naxal affected area without the BSF personnel allocated for the polling station.