Police to collect voice samples to check against an alleged threat call to historian Indrajit Sawant Related posts: Kailash Gahlot resigns as Delhi Transport Minister, quits AAP Highways department begins demolishing buildings acquired for overbridge near Town Station Vizianagaram district administration to install CC cameras on State Highways, accident-prone areas Ministry of Defence signs ₹2,906 crore radar contract with BEL for the Indian Air Force