Even before the police could move ahead with regard to the Preity Zinta-Ness Wadia molestation case, the Wadia family has alleged that the businessman has received a threat call from the underworld.br br Ness Wadia's father Nusli Wadia claimed that his son has been threatened by an underworld don and a complaint regarding the same was filed at the N M Joshi Marg police station in Mumbai, claimed reports.br br Reports further said that the police had transferred the case to the Mumbai crime branch anti-extortion cell.