We are hopeful passengers are reasonable and understand this a law that needs to be enforced. We definitely expect some trials and tribulations.

I don't think it's occurred to people. Especially people who commute from the suburbs, they may not have been paying close attention to the smoking ban and they may not realize.

Our legal staff looked into it very closely and carefully, and the train platforms are definitely covered.

We don't know what happened.

I don't think it's anything specific to this area, but it's still under investigation.

They're trying to see exactly what the engineer behind the controls saw on that day.