New Delhi, June 29 -- Siya Goyal, the 20-year-old woman arrested for the murder of Pune realtor Ketan Agarwal, allegedly gave her lover a signal to push her fiancee off the Lohagad Fort, the police said on Sunday. According to the investigators, Siya sat down to signal Chetan and also to ensure she remained out of Ketan Agarwal's reach during the fall.

A police officer told PTI that the duo had agreed on Siya giving a signal by sitting down, after which Chetan was to come up and push Ketan to his death.

The two had decided that she would sit down either to drink water or on the pretext of tying her shoelaces. Sitting down was the signal, the official said.

"The signal was chosen deliberately so that Siya would not be within the victim'...