I ran back to my house across the street to grab the rest of my camera bag, and by the time I got back, the train had been moved and most of the emergency vehicles were leaving the scene. I was able to capture a photo of the man in question getting out of the ambulance though – he seemed intoxicated and the paramedics had to help him out of the ambulance and into a police car waiting nearby.
I’m curious to find out what really happened and I hope this guy is OK. From start to finish, the service disruption lasted no more than half-an-hour. (I would have hated to be stuck on the train for that long though, all the while not knowing how much longer…)
If you know what happened, feel free to submit the information as a comment – thanks!