Additional District Judge Court-II, Bhubaneswar, Ishan Kumar Das sentenced prime accused Hyder and two of his associates - Bhabani Shankar Nayak and Sarat Sahoo- to life imprisonment.
The court awarded 10 year rigorous imprisonment to two others Ganapati Ray and Jajati while acquitting six persons due to lack of evidence in the case relating to the murder of Rashmi Ranjan Mohapatra.
The court took the statements of 46 witnesses into account before convicting the five persons of kidnapping and murder.
The abductors later demanded a ransom of Rs 2 crore from Mohapatra's family members who had paid Rs 1 crore for his release.
However, his charred body was recovered from a place near Jamshedpur in Jharkhand.
The body was identified through DNA test and some other materials recovered from nearby.
