I was walking back from Tesco just now, down a street that was pretty much deserted aside from a few people (clearly nobody else was mad enough to go out in the dark and snow). I got about halfway down this street and heard a man shout "just shut up about killing yourself or i'll fucking do it for you, you dumb bitch", sorry for the language. Looked around and figured it was this couple (I assume) on the opposite pavement.
I stopped for a minute and looked around to see if anybody else was about. There were a couple of people walking on that side of the pavement so I just kind of assumed they'd do something. They looked to be walking over that way, but when I looked later, I think they just walked straight past. As a tiny 20 year old woman, I was afraid I'd end up getting quite seriously hurt. I was like bambi on ice as it was, wasn't really in a position to rush over there and do something.
I feel absolutely terrible now and I'm really worried about what happened in the end. I know I should have done something in the moment but I just panicked and was too scared, please don't tell me how much of a bad person I am as I already know. Is there anything I can do now - I considered ringing the police but the incident was around 20 minutes ago now (I fell over on the ice later and got a nasty cut on my ankle so it took me forever to get home).