or crazed assassin. and now they had another lead to work on. >> somebody made an anonymous call to the sheriff's department and said -- the caller basically stated you need to be looking at paul moore. and -- >> reporter: paul not peter. >> paul, not peter. >> reporter: for all the produce that comes rolling out of colusa county, california, its population of humans is small. just 22,000. everybody seems to know just about everybody here. so when a would-be anonymous tipster called the sheriff's office, it turned out he wasn't anonymous at all. the detective who took the call recognized the voice and phoned him right back. said, hey, you need to come in and talk to us. the caller as it turned out was this man, dave moore, cousin of roger and gus, with a multimillion-dollar spread of his own and a passion for war birds. dave's stepdaughter had once been married to paul. this is a video from their