four-hour opening statement that left some jurors scratching their heads. >> it was very complex when he went through their long opening statements. it was a little hard to put it together. there was some holes in it. >> it's a very complicated story, isn't it, what happened at this business and there were a lot of names. >> in the beginning it didn't make sense. >> jurors said the defense attorney cheney mason made it shorter and simpler for them to understand. they said, my client, the defendant, nelson serrano wasn't at that place, can't put a gun in his hand, there's no hair, fiber, fingerprints, dna, nothing to indicate that he was in that place on that day. >> they had me, they said he didn't have a gun, he didn't have this. you can't prove that he was there. >> more important from the assertions from both sides was the evidence in the case. a visit to the crime scene was a jolt for jurors, they literally walked in the killer's footsteps at erie manufacturing.