Ketan Agarwal murder case: Lonavala police to seek polygraph tests for Siya, Chetan
Mumbai, July 2 (IANS) The Lonavala Rural Police are preparing to seek court permission to conduct polygraph tests on both accused -- Siya Goyal and Chetan Chaudhary -- in the murder case of businessman Ketan Agarwal, as investigators believe several crucial facts surrounding the crime are still being concealed.