Pune/IBNS, July 3 -- Siya Goyal, the prime accused in the alleged murder of her fiance, Ketan Agarwal, on Thursday made an obscene gesture while being escorted by police to a location as part of the investigation into the crime that has shocked the country.

The police were conducting a probe into the clothes allegedly worn by the accused at the time of the crime.

The garments were recovered during a search of Siya's residence.

Police have also reportedly moved a court seeking permission to conduct polygraph tests on both Siya Goyal and Chetan Chaudhary as the investigation continues.

The alleged murder plot

The case centres on the death of Ketan Agarwal, who initially appeared to have died after falling from Lohagad Fort near Pune du...