Sardar Patel Vidyalaya in Lodhi Estate also received a threatening email, a senior police officer said, adding the school was thoroughly checked and nothing suspicious has been found so far. Related posts: Increase in dengue cases in Karnataka: Gram panchayats told to maintain cleanliness of public toilets and water storage tanks, ensure smooth flow of rain water Odisha Police books BJD MLA, 2 others in Ravenshaw University row Upgraded roads in Thrissur officially dedicated to public Four islands cut-off in Konaseema; 2.96 lakh cusecs of Godavari floodwater released into Bay of Bengal