ISRO’s headquarters in Bengaluru is evacuated after a bomb threat email received on Sunday night, according to multiple reports. Police and ISRO security teams place the facility on high alert and carry out searches of the premises. No explosives or suspicious items are found, and the threat is treated as a hoax. Sources also note that the incident follows a similar false alarm reported last week, when a prior hoax bomb threat email was traced to Uttar Pradesh. In the current case, investigators say they are probing the origin of the latest email and whether it is connected to earlier threats. NDTV adds that police are conducting a separate probe that links earlier hoax emails to a Ghaziabad man. Across outlets, the overall account is that the threat is not substantiated during checks, and authorities are focused on identifying who sent the message and whether there are any broader patterns behind such emails.