Special Judge (SC/ST) Shyam Behari Sharma held Yashpal, Virpal, Chaman and Manish guilty of killing one Kanoji and awarded life imprisionment to them.
The four killed Kanoji on May 28, 2004 in village Gadia due to old enmity, according to the prosecution.
The Judge also slapped a fine of Rs 10,000 on each of the convict.