Mystery shrouds the death of Kerameri Sub Inspector Sridhar due to bullet wounds. Two bullets went through his head and doctors failed to revive him in the hospital. A pall of gloom has covered Sridhar's hometown, Avunuru of Siricilla mandal in Adilabad district. His relatives and friends said that he had been a hardworking students and was not the type to commit suicide. He was a merit student, his classmate said.