"Sudesh Mahto will file his papers tomorrow from the Ranchi LS seat," party Vice-President Praveen Prabhakar said here.
He will lock horns with former union minister and Congress candidate Subodh Kant Sahay, BJP nominee Ramtahal Choudhary, former IPS officer and Jharkhand Vikas Morcha (Prajatantric) candidate Amitabh Choudhary among others.
Ranchi goes to the polls on April 17.