India, Feb. 23 -- At least three schools in Delhi, including Army Public School Delhi Cantonment and Air Force Bal Bharti School in Lodhi Colony, received bomb threat emails on Monday. The threat arrived through a Gmail account around 8am.

The email text, written in Punjabi, mentioned Khalistan and allegedly contained objectionable remarks against the Prime Minister, a police officer told HT on condition of anonymity.

It also mentioned the Vidhan Sabha, Red Fort and Delhi Metro stations, though the names were unclear, along with the three schools, the officer added.

Delhi Fire Services said the fire control room received two calls about the threat emails.

The first call came at 8:50am about a bomb threat email sent to Army Public Scho...