On 14/15-02-2011 night complainant Rinku Das was returning from Kolkata from her place of employment. When she got down at Barasat Railway Station and proceeding towards her house alongwith his brother Rajib Das , student of Class –X. They were stopped by three miscreants at Barasat Kachhari More. The miscreants tried to outrage the modesty of Rinku and at this oint Rajiv protested and tried to save the modesty of his sister. They stabbed Rajib Das at the spot. He received severe injuries. He was shifted to Barasat Hospital and from there he was shifted to R G Kar Medical College & Hospital where he succumbed to his injuries. This refers to Barasat PS Case No.  291  dated 15/02/2011 u/s 302/34 IPC. SI Aniruddha Chattrerjee, SI Atish Chatterjee, SI Krishnendu Ghosh of DRBT Cell and SI Sandip Ganguly, SI Atanu Santra of Homicide Squad,CID under the leadership of Inspector Shri Kalyan Banerjee of Homicide Squad (IO of the case) arrested 1) Mithun Das ( 20 ) s/o Ashis Das of Barasat Nibedita Pally, District-North 24 Pargans 2)  Babu Chatterjee (25) @ Biswanath Chatterjee s/o Manik Chatterjee of Madhyamgram, New Khulnapally, PS- Barasat, District- North 24 Parganas and iii) Monojit Biswas (21)  @ Raju s/o Biren Biswas of 4 No. Basanti Colony, PS-Ultadanga.