Jodhpur, Apr 01 (ANI): Police in Jodhpur, Rajasthan, have launched a poster campaign to nab criminals and to reduce the crime rate in the city. They have put up posters across the town, released CCTV images of criminals and a message for residents to keep law enforcement authorities informed immediately. The police has promised to keep the identity of the informer confidential. According to Jodhpur police station in-charge, Bhawani Singh, people need to be alert and only then can crime be successfully tackled. With time the effectiveness of this 'poster campaign' method will be tested.