Criminal Law

What would you call a coward without scruples?

Who would you call a coward? Who would be an unscrupulous coward? Let’s say, you are walking down the street and you see an unarmed terrorist, (imagine such an image is possible), attacking an unarmed citizen. Suppose the terrorist is a slight person and you are quite robust and could easily neutralize him. You are the only one on the street at that moment who could easily help and even save that victim’s life. But you choose to do absolutely