There's something called the bystander effect, it's a social psychological phenomenon in which individuals are less likely to offer help to a victim when other people are present. The greater the number of bystanders, the less likely it is that any one of them will help. Several factors contribute to the bystander effect, including ambiguity, cohesiveness, and diffusion of responsibility that reinforces mutual denial of a situation’s severity. So, unfortunately, a lot will look away...