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 wedding day. a messy divorce followed a few years later. >> so david and susan moore came into our office. >> reporter: susan moore is dave's wife. what did they say when they got into the office? >> the first thing they told us was a wiretapping incident. >> reporter: wiretapping? >> yes. >> reporter: dave and sue claimed paul tapped his wife's phone to spy on her during divorce negotiations and, sure