India, April 16 -- A fresh threat email sent to Delhi Assembly Speaker Vijender Gupta on April 14 claimed that five RDX bombs would be detonated inside the Delhi Assembly within two hours and alleged that Pakistan's intelligence agency ISI had tested bomb detection systems (BDDS) at the premises the previous day. The email, sent from the address sourav_biswas1@outlook.com in the name of Sourav Biswas Khan, warned: "Ignore at your own risk."

The email, written in Hindi and addressed personally to the Speaker, went beyond a simple bomb threat. It alleged a conspiracy involving Pakistan's ISI and a political party, claimed the sender had access to confidential police intelligence reports, and named specific individuals, including a retired ...