First thing that comes to mind is that I take runs in impoverished areas of the city for thrills. I live in a big city in the states so some of the places are shady. I'v been attacked twice. First time I just ran away since there was many of them (typical black thugs) second time after a small scuffle he ran off.
I'v been doing this now for about 1 year, clearly this is self destructive behavior but things tend to get repetitive.