The man is in his right mind. He sneaks into the side of the old mans house every night as he watches the old man sleep.
Rising action/ mini-climax
The Man goes to the old man's house every night because the man doesn't like the old man's eye because he thinks the eye is bad and always watching him.
The old man wakes up from a noise the other man made and the man is trying to be quiet, but he knows what he must do to the old man.
The man puts the entire bed on top of the old man and suffocate the old man to death.
The man felt good about his deed and then the man cuts up the old man and places him under the floor boards.
After, police come in and ask him if anything was wrong and the man says no and gives the police some drinks as they have a good time. But the man's feeling of guilt gets the best of him as he starts to hear a heart beat and then the man confesses to the police.