Security has been tightened around the Mumbai residence of Bollywood superstar Amitabh Bachchan after his home reportedly received another bomb threat, the second such incident within two weeks.

According to Indian media reports, authorities received a threatening email that named Bachchan's residence, Jalsa, along with several prominent locations across Mumbai.

Following the warning, security agencies searched the listed locations. These reportedly included the Bombay High Court, the Bombay Stock Exchange and the Mahalaxmi Racecourse.

Bomb disposal squads inspected the sites, but no suspicious material was found.

Reports also indicate that a similar threat was received by the Mumbai Mayor's Office on October 23. That email reportedly mentioned Jalsa, the Mayor's Office and the Mahalaxmi Racecourse.

The repeated threats have prompted authorities to strengthen security around prominent locations in Mumbai.