Director-General of Police Surendra Sinh said the police officials should be compassionate towards gentlemen and strict with the wicked. He was addressing the convocation ceremony of the first batch of Sub Inspectors from Police Academy at Bhori, in the Raisen district on Saturday. It was 87th batch of Sub Inspectors and first which completed its training from Police Academy at Bhori. Director General of Police Sinh further said that the police have to face several challenges. Crime and criminals have gone high-tech and to adopt according to the changing scenario they should remain aware and updated with the latest techniques and technology in the investigation. Probationary Sub Inspector took our a passing out parade.