However, when he and his wife Mary try and figure out who originally gave the $20 to the stranger to eventually spawn such a gesture, they cannot agree on a single person who would be worthy of such praise and fortune. ...
She symbolizes principle the most in her altercation with the killer as he is shredding his most recent casualty into a wood chipper, when he can't take notice of her over the blare of the wood chipper, she gestures to the badge on her hat. ...