india has a police station in every train station because it is considered "critical infra".... same for delhi metro (same would be probably true for all metro

india has a police station in every train station because it is considered "critical infra".... same for delhi metro (same would be probably true for all metro in India) which is guarded by CISF https://en.wikipedia.org/wiki/Central_Industrial_Security_Force https://en.wikipedia.org/wiki/Central_Industrial_Security_Fo... you need the same details as you mentioned to travel by trains in india but metro travel is still a cash only thankfully