The CBI will conduct a polygraph test on the key accused in the recent killing of a tiger in Sariska.
State forest officials said Parsadi Lal, arrested in this case, would be taken to Delhi on Wednesday for questioning in the case.
Parsadi, a resident of Kalakhet village, was nabbed by forest officials on the suspicion of being involved in poisoning tiger ST1, found dead on November 15.
Officia