You are an idiot living at least eleven years ago.
These days, people have amazing little devices called cellular, or mobile, phones. Many of them have devices in them called cameras, and they can do wondrous things.
Also when there is an imminent fight happening, made obvious by angry dude walking quickly and yelling those phones are quickly turned on and towards said angry man. And then not just the train but the whole world can laugh at this dickhead...and his dick.
+4 for best anti-asshole tactic ever +1 for quick camera work
That has to be the best response to bullying ever.
They should start using that as a matter of foreign policy. The whole Iraq War could have been avoided of Condi Rice had just gone over there and yoinked Saddam's PJs down to his ankles.