i don't like to kill bugs. hell, i cry when people shoot deers, you know. >> and what was his fee for the hit? >> i said, marjorie, that will cost you. she said how much? and i said, a quarter of a million. >> interesting, that was the same amount of monday demanded on the bank robbery note. now armed with that information, clark decided it was time to put a bigger squeeze on ken barnes. so clark and another agent picked him and up put him in their car. >> he got the front seat, and special agent jason wick from atf was driving and i was directly behind ken and while we are driving down to our office to have a chat, ken reaches in his pocket and pulls out a knife. >> clark had to make a split second decision. does he shoot barnes to save his partner.