Photos: Tight security at Chennai railway station ahead of Independence day

Tuesday saw an unusual sight at the Chennai Central railway station — armed security guards. In the wake of Independence Day, heavy security has been deployed at the station, including sniffer dogs, frisking and baggage checks.

Police women carry out searches outside the Chennai Central Railway Station. Firstpost

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A policeman outside the Chennai Central Railway Station. Firstpost

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Police carry out checks with dog squads at the Chennai Central Railway Station. Firstpost

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A policeman at a sand bunker at the Chennai Central Railway Station. Firstpost