Mumbai: The CBI on Thursday moved an application in a special court here seeking permission to conduct brain-mapping and polygraph tests on two persons arrested for allegedly extorting money from Bollywood filmmaker Rakesh Roshan.
   
"We have moved an application seeking permission to conduct brain-mapping and polygraph tests," confirmed special CBI prosecutor, Ejaz Khan.
    
Rajiv Ranjan and Ashwini Kumar, the two accused, were first arrested for extorting money from Roshan, but later they were booked in two other cases of fraud and cheating.

(Agencies)