unique especially about colusa county is every time i've ever had a big case i can go into almost any coffee shop or restaurant and they're solving it for me. >> reporter: those things can get twisted very fast. >> they get twisted really fast. in this case it was constantly you know pete moore did it. you know pete moore did it. my response was well that's not the direction i'm going in. >> reporter: not the direction at all. in fact, d.a. pointer was about to put pete on the prosecution team. as a key witness against paul. making pete work with the same people who at one point were hoping to put him in prison. that uncomfortable fact was irresistible catnip for paul's defense attorney. pete's first day on the stand. >> he said you're a murderer, aren't you, mr. moore? >> reporter: coming up the defense says it was pete who had the motive.