The thing is, with incidents like the ones mentioned here you have to make a very quick assesment-
1,Is someone coming unstuck here through no fault of their own and may need some help.
2,Has the incident got f?ck all to do with me, and i may come seriously unstuck if i get involved.
Sadly these days chances are it will be the latter, 9 times out of 10 you're probably better off not getting involved.
Man or a mouse? - Pass me the cheese board please, it isn't worth the risk these days.