RGIA police said the email was sent to the airport’s customer support at 10 am on Wednesday, claiming that an explosive device would detonate at the terminals when the flight landed.
Delhi Fire Services confirmed that Loreto Convent in Delhi Cantonment, Don Bosco in Chittaranjan Park, and Carmel Convent campuses in Anand Niketan and Dwarka have received threats.
The message had allegations related to the treatment of constables in Tamil Nadu and claimed the threat was intended to press for implementation of the 1979 Nainar Das Police Union recommendations.