1984 anti-Sikh riots: Delhi Court directs CBI to carry out lie-detector test on arms delear Abhishek Verma 1984 anti-Sikh riots: Delhi Court directs CBI to carry out lie-detector test on arms delear Abhishek Verma Delhi Court On Wednesday Has Directed CBI To Carry Out Lie-detector Test On Arms Dealer Abhishek Verma, A Witness In A Case Related To 1984 Anti-Sikh Riots. News Nation Bureau | Edited By : Deepak Mahato | Updated on: 02 Aug 2017, 05:19:50 PM New Delhi: Delhi Court on Wednesday has directed CBI to carry out lie-detector test on arms dealer Abhishek Verma, a witness in a case related to 1984 anti-Sikh riots. Earlier on July 6 Verma had told a Delhi court that he was willing to take the polygraph test on the condition that he was provided proper security cover and requested for two Protective Service Officers (PSOs) and guards outside his home round the clock,