Bollywood bolsters security as underworld fears return

It sounds like a Bollywood thriller, but a spate of shootings and extortion threats targeting Mumbai's stars has sent the industry scrambling for bodyguards, reviving memories of the underworld's grip on cinema in the 1990s.From gunshots to cash demands, the incidents have unsettled the Indian industry, decades after police crackdowns weakened the criminal gangs once deeply embedded in the…