Five schools in the national capital received bomb threats via email on Thursday morning. It was later declared a hoax following sweeping searches by security agencies. The DFS confirmed that Loreto Convent in Delhi Cantonment, Don Bosco in Chittaranjan Park, and Carmel Convent campuses in Anand Niketan and Dwarka have received threats. “Following standard operating procedures, nothing suspicious was found,” a DFS officer said, adding that the threat had been declared a hoax. The Sardar Patel Vidyalaya administration informed parents that a security threat had been received in the morning, and authorities were immediately alerted.