Chapter 6 A Half Bloody Palm Print (II)

I went to the entrance porch, pointed to the bathroom on one side and said, “The second possibility is that the murderer entered the scene beforehand, turned off the main electric brake, and hid here. When Lewis came home, he turned on the light and found it was not on. Lewis thought the fuse had burned, so he turned off the light switch and changed his shoes. At that moment, the murderer suddenly attacked Lewis from the bathroom, Lewis covered the wound, and then because of syncope, he put his hand on the wall, leaving blood palm print. The murderer took the opportunity to push Lewis into the living room. Unexpectedly, Lewis was so strong. Although his head was injuried, he still fought with the murderer. But eventually, because he was unarmed and fell after being hit by the murderer on the head many times. The murderer feared that he would not die and cut his neck. Finally, the murderer was afraid that we knew he had entered the scene ahead of time and turned on the main electric brake. But at that time, with his hands full of blood, he inevitably left blood fingerprints on the main electric brake. In this way, the contradiction about the lights is completely solved.”