>> reporter: the search, said detective psalm, didn't yield a thing. >> we didn't find anything as far as bomb making materials, instructions on bombs. even anything in remotely close to that. like, gun powder or anything like that. >> reporter: so if pete was doing something, he wasn't doing it at his house. >> not that we could find any evidence of. >> reporter: he denied he had anything to do with it. >> yes, he did. >> reporter: though pete couldn't and didn't try to deny his hatred for roberto ayala. >> why did you hate him? >> he was arrogant. he flaunted stuff in my face. >> felt the man had as if this were some biblical epoch, stolen his birthright. so when they heard that peter moore's house was being searched -- >> i thought it was pete all along. >> reporter: why? >> he was always the one that had something mean to say. he was always the one that hated him. that was the only person i could think of.