Crime Patrol: Harrish Kills His Friend Rajan's Son Mukesh - Episode 39 - 9th September 2011

Harrish and Rajan were close friends. Harrish kills his close friend's son Mukesh in the jungle and stabs his face with a giant stone. Immidiately after killing Mukesh, Harrish calls Rajan and informs him about his son's dead body in the jungle. Rajan was stunned and shocked. Rajan and his son Mukesh were about to leave for their village. Why did Harrish brutally killed Mukesh? What was his real motive?