India, Nov. 19 -- Multiple courts in Delhi - Saket, Dwarka and Patiala House - along with two CRPF-run schools, received bomb threats on Tuesday morning, prompting large-scale security checks across the national Capital. Authorities are probing the source of the emails, and security has been tightened across the Capital.

Three court complexes in Delhi, including the Saket District Court and Patiala House Court, were vacated after receiving the bomb threat e-mails. Around the same time, an unidentified man called the Police Control Room (PCR), claiming that bombs had been placed inside CRPF schools located in Prashant Vihar and Dwarka.

The incident comes just a week after a car explosion near the Red Fort on November 10 claimed the lives...