The glaring fact that he had 10x the normal dose of heroin in his system is the one fact all these skeptics are forgetting. Can't say I've ever done heroin myself. But, from what I hear from addiction expert Dr Gabor Mate, it doesn't seem like you would be suicidal after shooting up. Maybe before, or after coming down, but not during. Of course it was possible that he was suicidal. But, given what I know about how the world works, CL had a great motive to kill KC and seems statistically more plausible for her to have killed him for those very reasons. Women kill their husbands or destroy them in divorce court all the time so they can get access to their wealth so they never have to work again. This is what our system produces.
So, let us say that even if KC offed himself, you can't deny that other women kill their husbands for the very same suspected motives. My point here is that it is a systemic social issue. Not just personal. Murdering people is profitable, especially if you can afford good lawyers. They could reopen the case and maybe find her guilty. But it won't address the root of the problem. Husbands will still get murdered for their wealth. Or social system overwhelmingly favors women. Watch The Red Pill.