been plotting the rage-fueled killing for year to seek revenge on gavin smith for having an affair with his wife the defense is about to present a different story. here is keith morrison with the conclusion of dark valley. reporter: how to defend a man like john creech well, said defense attorney irene nunez, it was all very simple creech never intended to kill gavin smith. this was was a case of self-defense he had to defend himself against this intruder, an intruder into his marriage reporter: and, she said, only one person could tell that story. who is the first witness that you want to call on behalf of the defense? my client john creech reporter: his attorney began by asking him about that meeting with gavin s sons. at any point did you tell them that you were going to kill their father no, that s absurd reporter: and two years later, when it all happened, he and chandy were separated, he said
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