The Tale Tell Heart Law Brief

I think the narrator from Tell Tale Heart is guilty because his insanity brought him to killing the old man. One thing he that proves he is insane is he says that he hears things from heaven and earth. Another piece of evidence is when he wants to kill the man he waits one hour to kill the old man. If a normal person was to kill a person he wouldn't wait one hour he would just go right ahead and kill him. He is also guilty cuz he says that he did it. He also made it look man suspicous like he told the police tto stay for tea and invited them inside the room the old man was killed.