Bad Samaritan

When the world heard about the case it angered so many people because of what David Cash decided to do by walking away. When I read about this I was shocked about what I had read because how is it possible that someone was able to walk away from seeing a little girl from getting raped in the bathroom. When I think about what happens I think about how the little girl was someone daughter,sister, and granddaughter and I wonder how they feel about what happens and then I think about how I would feel if that was my sister. When I think about that I feel really pissed about what David Cash did how was he able to do that what is that what his little sister? I don't understand how someone was able to walk away from that.