dave salm: so david and susan moore came into our office.re is dave's wife. keith morrison: what did they say when they got into the office? the first thing they told us was a wiretapping incident. wiretapping? yes. keith morrison (voiceover): dave and sue claimed paul tapped his wife's phone to spy on her during divorce negotiations. and sure enough, here are the court documents. in 1997, paul was arrested on four counts related to tapping both his wife's and in-law's phones. he pleaded guilty to one count of electronic eavesdropping, a felony. the other charges were dropped, and paul served no jail time. but the wiretapping story was just a prologue to what they were really there to talk about. keith morrison (voiceover): but dave and susan couldn't really give a reason why paul would want to kill roberto, other than they felt paul just had the kind of personality to do something like that, while pete didn't. keith morrison (voiceover): but peter had actually threatened roberto, wanted to fight him. and as far as anybody knew, paul had nev