A big revelation has been made about Sanjay Roy, the main accused in the rape-murder case of a trainee doctor at RG Kar Medical College and Hospital. CBI has seized the bike of accused Sanjay. The CBI team has taken it to their office. Accused Sanjay used to roam around on this bike. He used the same bike on the day of the incident and returned after the incident on the same bike. KP i.e. Kolkata Police is written on the bike. Sanjay used to show off by calling himself a policeman. According to TV reports, this bike is registered in the name of a senior police officer.