About 20 cars and a college bus were damaged by unidentified persons in five residential colonies here on Diwali night, police said today.
One of the incidents was caught on CCTV and based on the footage, police arrested four students of a local engineering college, Devarakonda Town Circle Inspector Gattumallu said.
Police are searching for two more students of the same college who are also suspected to be involved in the violence.
