The first one: it's evidence of burning outside, because it's a wooden house and the fool is burning inside, but it also mentions that the rain is knocking on the window, which proves that it's not rain. Who could it be? It's obviously Mr. Chen, because Mr. Kerwin Chen wants money, and the evidence is just bait.

Second: The hero ate human heart, so he ran out and said it wasn't human heart.

Third: my brother just entered the house, but the dummy was placed in the corner of the door.

Fourth: I don't know, I can't think of it.

Fifth: mom killed dad and put the body in the refrigerator, suitcase and ceiling.

Sixth: the door is unlocked, but the key can't be found in the door, which means that someone has locked the door in the house and hasn't gone out yet.

Seventh: In the dark environment, the protagonist's younger brother can accurately find the ladies' room on the fourth floor. Maybe. I'm not sure. )

Eighth: On my first visit, I was cooking, which was very rich, indicating that the old professor's wife was killed by the old professor and the protagonist ate together.