In a fresh twist to the Preity Zinta- Ness Wadia episode, the Wadia group has filed a police complaint claiming they received threatening calls and a text message from an underworld don warning that their "business will be in trouble" if the actress is harassed.br br Two personal secretaries to industrialist Nusli Wadia received calls on their cell phones from a person, who claimed to be fugitive gangster Ravi Pujari, on Monday and filed a complaint with N M Joshi Marg police station yesterday, Mumbai Police Commissioner Rakesh Maria said today.