Tag: narco analysis

  • Use of Scientific Methods for Collection of Evidence

    By Archit Gupta, National Law Institute University, Bhopal. The Aarushi-Hemraj Murder Case and Nithari Killings Case has brought into limelight the scientific methods of investigation used in India and across the world. The three of them are lie detector or polygraph test, narco-analysis and brain-mapping. They have been in use for quite a time and their…