Other mistake: When Mr. Haengrang is lying on the ground after being shot, there are tiny drops of blood visible on his face, presumably blood splatter after getting shot. However, when he was shot just seconds earlier, all the gunshot wounds he received remained inside his clothing and there was no blood splatter of any kind shown, so there is no way any blood could have splattered on his face. (01:18:30)
Other mistake: After Haengrang and Haman have succumbed to their wounds and died, a puddle of blood can be seen in between the two of them. The problem is, this puddle of blood doesn't appear to be emerging from anywhere. The blood shown on the ground would have come from their wounds (and would have formed the puddle of blood), but the puddle isn't connected to either of their bodies. (01:19:40)
