Mumbai: Mumbai's coastal areas have been put on a 36-hour alert.The police confirms that security has been increased. PromotedListen to the latest songs, only on JioSaavn.comMore details are awaited.Also ReadDownpour In Mumbai As Authorities Prep For Weather Department's Red AlertMaharashtra On High Alert After Pathankot Terror AttackExperts Say Paris Attacks Similar to 26/11; High Alert in Mumbai