Tharaka Nithi killings of the OCS and the Area Chief made the government to send troop of armed police officers to nail down the suspects in the brutal murder.
Although several arrest have made considering the deadly attack,the government investigative units has not relented.
Body of a man who is linked to the murder case is now set to be exhumed for forensic probe.
Police the dead man played a key role in orchestrating the murder and now want the body to be subjected to thorough forensic study to ascertain their allegations