A preliminary post-mortem report has suggested that television actress Pallavi Dey, who was found dead in her South Kolkata residence, had committed suicide. Dey’s body was found hanging on Sunday morning. However, on the basis of specific allegations by the parents of the deceased, police are probing the “abatement to suicide” angle. Under scanner is Pallavi Dey’s friend Shagnik Chakraborty, who used to stay with her at the same residence in South Kolkata.