The victim was a farmer apparently taking part in the protest in the district's Longowal area, where police were trying to stop protesters from blocking a national highway and a toll plaza, officials said.
Former Rashtriya Janata Dal leader and Madhepura MP Rajesh Ranjan alias Pappu Yadav on Sunday announced the formation of Jan Karanti Adhikar Morcha aimed at providing a "strong third option" to Bihar voters.
