of thing? the marriage may be on the rocks but she's killing me? >> he took in my statement. he didn't say that he bought it 100%, but he really was concerned about his safety. he even said he thought about moving out until it was cleared up. i told him let's go get tested now. >> still, the urgency of it all seemed lost on rob. before he knew it, it was halloween weekend, the end of one month, the beginning of another. rob kissel never did send that sample out for testing, but he had made a decision. he was convinced his marriage had broken down and he was going to ask his wife for a divorce. in fact, friends of the couple say they intended to talk about the split on that sunday in november. we know rob kissel spent the day with his three kids he was crazy about. at one point, his daughter gave him a pink milk shake, mixed up by her mom, a secret recipe she called it in the spirit of halloween.