Geez, one crew & driver on a train? That's scary shit.

And a mainline train, so nine passenger coaches and potentially 600-ish passengers and 3 wheelchair users, though I'd guess it was no more than half-full, and I may have been the only wheelie (the other standard class wheelchair space was empty, don't know about the one in first). But if there was an emergency and they needed to evacuate, he'd potentially need to be in at least two places at once.