The Preity Zinta-Ness Wadia case is getting murkier by the day. Ravi Pujari, a notorious gangster, had allegedly called and sent messages to Nusli Wadia, Ness`s father, and his employees threatening them to stay away from the Preity Zinta case.The Mumbai police have now confirmed that the caller was indeed identified as Pujari, and an FIR has been filed against the gangster. The police also deployed armed security outside the Wadia residence as well as their office, on Thursday.