Approach
the man and ask if he's OK.
Stay well away from him and
wait for the train
as if he didn't exist.
Speak in tongues
loudly to yourself. If he thinks you're mad, maybe he'll stay away from you?
You buy your ticket, and take the one escalator that's not out of order down to the platform where, all being well, a train may well condescend to stop some time before you die of hypothermia.
The platform is completely deserted except for a shadowy figure sitting on one of the few unvandalised benches, clutching a flat package in one hand and a badly injured leg in another.
You can:
Approach
the man and ask if he's OK.
Stay well away from him and
wait for the train
as if he didn't exist.
Speak in tongues
loudly to yourself. If he thinks you're mad, maybe he'll stay away from you?