Bollywood megastar Amitabh Bachchan greeted fans from behind bulletproof glass amid heightened security following a bomb threat. The unusual security arrangement drew attention as fans gathered to catch a glimpse of the veteran actor. Watch the visuals of Amitabh Bachchan's fan interaction under tight security. #AmitabhBachchan #BigB #BombThreat #AmitabhBachchanNews #Bollywood #CelebrityNews #SecurityAlert #FanMeet #BollywoodNews #EntertainmentNews #NDTV About NDTV (English news channel): NDTV is India's Most-Trusted News Broadcaster with the latest updates.