it was a pale blue eye with a film over it whenever i look at it my blood runs cold
his eye would trouble me no more
enough i admit the deed! tear up the planks! here, here! it is the beating of his hideous heart
The narrator goes inside the old mans room every night for the past 7 night to see if the old man is sleeping.
the old man wakes up and the narrator doesn't know what to do. he starts to panic he sees the old mans eye so the first thing that comes to his mind is to kill him. so he suffocates him by hold his blanket over his eye.
then the police come he is calm in the beginning but he keeps on thinking that he just killed someone so he panics again and tells the police that he killed the old man because of his terrible eye.