Ranjit Yadav, son of former minister Avadhpal Singh Yadav, and four others were booked at the Jaithra police station on a complaint by Surajpal, who accused them of killing his relative Sonepal last Tuesday over a dispute, police said.
The complainant alleged that Sonepal was crushed to death by a tractor driven by one of the accused, they said.
One more person was also injured in the incident, police said, adding that the Jaithra police is investigating the case.