'Raj Kundra & Shilpa Shetty threatened me with underworld & now sent me defamation notice but I'll not get scared. I request police to record my statement so that cognizance can be taken of my complaint. I've sent reply notice asking for Rs75 cr for mental harassment,' says Sherlyn Chopra {twitter:twitter.com/ANI/status/1453345621159542784?s=20}