He said the CS, being a lawyer, ought to find from the Ministry Of Land how the parcels were acquired.
He castigated the CS for declaring the title deeds held by the private home owners illegal “without following the due process”.
He asked the CS to do his work and stop politicising the issue.
Mr Ngunjiri further accused Mr Tobiko of failing to advise the President accordingly.
Bahati MP Kimani Ngunjiri has hit out at Environment Cabinet Secretary Keriako Tobiko over claims that he grabbed a land that was part of the Ngong Forest.
Mr Ngunjiri accused Mr Tobiko of political witch-hunt for putting his name in the list of people who illegally excised land from the forest.