They announced their engagement in February, and a grand wedding involving private jets and palaces was scheduled for November. But months before their much-awaited union, Ketan Vishal Agarwal fell to his death from a fort in Maharashtra. The fall, according to police, was not due to a misstep but murder and the chief suspect in the killing is none other than Ketan's fiancee Siya Goyal. The murder was carried out on June 18. After Ketan's death became public knowledge, Siya shared an emotional Instagram story mourning his death. In the post, she expressed deep grief and posed questions about his sudden departure. A screenshot of that story has now become part of the investigation.