>> odd. >> yes. >> odd how? >> you don't hear a lot about a lot of families but you hear about the moore family. >> reporter: because they complain publicly about other wings of the family or at least complain in such a way that people -- >> complain in a way that other people found out about it. >> reporter: now the two cousins? >> pete i've known for years almost since i've been here. had a reputation for being a real hot head. a lot of mouth. he couldn't back it up. but he had a lot of mouth. without hardly an effort pete could tick you off. >> reporter: so when paul came to the authorities and said, i think pete is responsible for this, did the suspicion seem plausible? >> yes. >> reporter: yeah. >> it did. we knew pete didn't get along with his family. we knew pete had a hot head. we knew pete had access to the property. >> reporter: and for paul to denounce peter who was like his brother, sad, perhaps, but made sense to the da's office, which signed off on the warrant to have pete's house searched. it was just a few blocks away. >> went out to grab a bite to