Poe
What is different about the cat the second time?
What is it has a white spot on its chest which slowly turns into a mark of the gallows
What did the man do to his wife?
What is killed her
Axe through the skull
What is the series of events that occur during the house fire?
Fire consumes the bedroom/drapes
All people get out
The wreckage is reviewed and it is found that the outline or actual cat is burned into the wall
Theory: Someone threw it through the window and it stuck to the wet plaster. The walls collapse in on it as well.
Why does the author intentionally show the policemen his well built walls?
His own pride guided him to do so
Dramatic irony (he is his own worst enemy)