Mr. Bryant

You are correct, rail police will be needed to man the stations not ride the train. I am the rail guy. How do we notify the police if we have a person down riding on the train. All along the elevated portion of the rail line there should be exit signs to tell us how to get down from the train. There should be directions within the trains telling people what to do if some thing happens. The problem being the contractor whom ever it is will put exit signs again the wall and not protruding out from the wall so we can see this sign in the night. This is always a problem. We solved this problem in Taiwan with the high speed train and exiting.

cheers