Mumbai, Pune on high alert after bomb threats to airport, Bachchan's home, civic offices

Authorities in Mumbai are on high alert following bomb threat emails received from an unidentified account. The threats included references to several high-profile locations in the city and potential detonation times. Increased security measures were implemented at the Mumbai airport, banks, and the Mayor's office after these alarming emails. Similar threats targeting the Pune Municipal Corporation were also communicated, prompting further security checks.