This is really bugging me. I was walking up the road today and saw two women with two boys of about 8-10 y/o (or maybe a little younger) walking towards me. From a distance of 30 ft away I watched one woman poke one of the boys, or give him a shove with a crutch she was using. By the time I got close to them the boy was red in the face, visibly angry/upset (though he didn't appear to be crying) and he said "then stop hitting me!" He wasn't shouting as such but his voice was raised.
I so desperately wanted to say to her that there was no cause for her to shove a kid with her crutch but I was walking with my two and had visions of me getting beat yo death with her crutch! I feel so sorry for that kid but at the same time totally paralysed by the fear of becoming one of those headlines where someone is killed for something tiny like saying something. AIBU? Is there a reasonable way to deal with something like this where you can protect the kid and yourself?