Forgetting the laws, what sort of people can so casually kill like this? There are basic human instincts not to hurt people. Armies have to train soldiers to ignore these feelings because without training most won't kill even under combat situations. So when I see someone kill so casually I have to believe that they have rehearsed the scenario in their head beforehand. That means a large number of chinese people drive around with a plan in their head covering how to kill should they injure someone. They are mentally prepared at all times to commit murder on demand. That's messed up. It does not speak well of the country or its citizens when they travel abroad.