MUMBAI, Jan 30 (INP) – Indian veteran actress Zeenat Aman has registered a case of stalking and criminal intimidation against a businessman in Mumbai. The 66-year-old actress has sought protection from the police. It is to be mentioned here that Zeenat Aman and businessman Amar Khanna were good friends however, their relationship worsened due to unknown reason. Zeenat said that the accused is continuously following her. Inp/khan