I had an funny incident when I was 14, I was run over by a van (not that that was funny), but I never saw it and it should have killed me. What I seem to remember is something grabbing me and pulling me backwards away from it so it only went over my leg. If I had not gone backwards and fallen did it would have hit me head on a speed.
There was no ice, I don't remember there even being a van there before the feeling of being yanked backwards.
Guardian spirit? Did I slip? Maybe with the whole trauma of it I can't remember it correctly? But for a while I convinced myself that someone saved me.