The Central Bureau of Investigation has filed a charge sheet against three officials of the United India Insurance Company Limited (UIICL) of East Godavari district in Andhra Pradesh. CBI Deputy Inspector General of Police G Nageswara Rao said in a statement at Visakhapatnam that UIICL Officers T V Satyanarayana, A V Ramana and another official demanded 20,000 rupees for releasing insurance claim against three insured cows, which had died.