he panicked, he was in a drug stupor and he shot them both. >> so if you were garret kopp, wouldn't you to implicate the man who turned you into police? but here's the thing, said christopher. he could understand kopp turns on him, but juliet, his own fiance? when he heard what she told police, he broke down in tears, not because of what she said but why she must have said it. >> as soon as he started reading parts of juliet's statement, yeah, i started crying. >> and why were your crying? >> objection. >> overruled. >> because the woman i was going to marry in five weeks lied to save herself. >> how could he defend himself against lies when the police interrogator kept accusing him of murder. >> i told him he's not going to believe anything i say and he would try to twist my words to try to use them against me, like he did with juliet. because there's no proof that i did anything because i know i didn't do anything. >> so there it was. another theory for the jury to consider. but there was one more thing the defense had to do, if possible. knock down the allegation that his banishment

nor did he know that christopher's friend garret kopp was one of his best clients. kopp had been buying and reselling the drug, mostly marijuana and xanax. and he and christopher spent plenty of time sampling the goods. >> it wasn't just drug deals. they hung around a lot. >> phone records showed a spike in calls between the two. 300 calls in three months. >> that's an awful lot of months in three months if you have 300-some-odd phone calls. >> could they be talking murder? speculation, of course. but -- then after the murder, prosecutors discovered it was christopher who put up the money to bond him out, even drove him to court. hardly the sort of thing a drug dealer would do for a mere customer. >> going to court with him, bonding him out. there was more to this friendship. >> john and sue sutton knew nothing of what the police were discovering. garret kopp was still coming around. so solid evidence or no, detectives decided it was time to act. they needed a confession to make their case. >> i told the investigators, bring him to me. >>> coming up -- a showdown wit