Guwahati, Jan. 9 -- The Congress party, along with other opposition parties, is jointly demanding a thorough investigation into alleged voter-roll manipulation involving BJP Assam state president Dilip Saikia, accusing him of attempting to influence the electoral process.

Following a police complaint by the leaders of the Opposition parties, an FIR has been filed at Dispur police station on Friday, amid the allegations that Dilip Saikia, during an internal video conference on January 4, instructed party workers to prepare lists of people who did not vote for the BJP in 60 Assembly constituencies and to make arrangements for deleting their names from the electoral rolls.

Congress MP Rakibul Hussain, former MP Ripun Bora, Assam Pradesh Ma...