Tamil and Malayalam actor Vishnupriya’s father, Suryanarayanan, was found dead in his Kodaikanal bungalow, bound to a chair with his face taped shut, suggesting suffocation. Five tourists who checked in the previous day have vanished, along with valuables and the CCTV hard drive, pointing to a robbery-turned-murder. Investigators are also probing a past case involving Suryanarayanan.