I had a seizure on the train not that long ago, returning from Disneyland Paris. I'd gone there with my brother and his girlfriend (I'm a wheelchair user, so they love having me because then they don't have to stand in line).
They took a train back to my parents', and I took a different train home. Apparently I had a tonic-clonic just as the train was leaving Marne-la-Vallée. It's about a twenty-minute trip, I'd guess, from there to Paris proper, where they had an ambulance waiting for me.
So they took me to the hospital. Only, by the time I actually got to see a doctor in the ER, I was pretty much doing fine, except for the obligatory muscle soreness, nausea, well ... you get the picture. But they let me go. Which was fine by me, except that it left me stuck in Paris in the middle of the night.
I went out into the street, where I was stopped at about 2AM in the morning by a police car, asking what I was doing out in the street on my own at this hour, *in that wheelchair* (makes me think they wouldn't have bothered asking if it had been anyone else). So I told them, and they called dispatch to find me an empty hotel room (which was harder than it sounds).
Needless to say, I paid through my nose for the bed, and in the morning I had to get a new train ticket, too. Plus I had to take a half day off work, because I couldn't possibly have made it there on time.