>> they were very deliberate about that. going up and talking to law enforcement officials, taunting them in the sense that here i am, i'm the guy you're looking for. >> behind the steak house in the woods, the police find a spent .223 shell and another note from the snipers. a four-page handwritten ransom letter. in the letter the snipers wrote "if stopping the killing is more important than catching us, then you will accept our demand. you will place $10 million in a bank account." >> i never thought money was the motive. i thought that was their arrogance to see how far they could push the government to see what they could get us to do. >> but there is a chilling postscript on the note that gets everyone's attention. >> imagine being in a position where you are responsible for the safety of your community and then somebody says your children aren't safe and they've got proof that that's true because they've shot one.