This is such an interesting thread! The stranger who plays on my mind isn't even someone I met, I just heard about her. I was on a late evening train from Edinburgh to Peterborough and the carriage slowly emptied out over the course of the journey until the only other person with me was a man sitting a few rows ahead of me across the aisle. He was talking on his mobile, furious, swearing and shouting, for at least an hour. I gathered that he was speaking to his parents (mostly his mum, occasionally demanding that she give the phone to his dad), and he was telling them that he'd been arrested after his girlfriend/partner had made some kind of allegation against him (something to do with him threatening her) and he had spent the weekend in prison and had just been released on bail to await his trial.
He was clearly fuming about the whole situation, stropping and huffing like a teenager (he must have been in his 30s), stamping and thumping the seat in front, and at one point his mum apparently said something he didn't like so he slammed his phone against the wall. The way he spoke to his parents, especially his mum, was absolutely vile - he spoke as if she was completely stupid, and with real venom, really hateful.
I couldn't care less what happened to him, but I thought a lot about the partner who'd made the allegation and I hope she's ok and he is a long way away from her now. He never actually said whether or not he'd done what he was accused of, although he clearly didn't think anything he'd done was wrong, but from the sheer aggression and his vicious tone with his mum I can't see him being innocent.
He got off at Peterborough same as me, out onto a deserted platform at 11pm, and I've never tried so hard to make myself invisible! Very glad to get inside the station where there were people and lights. I tried googling for court records with the info I'd picked up but never found anything.