seopaula, I think the seeming inconsistency might be (as noted by EugeneBYMCMB in post #69 of this thread), that state law doesn't allow complete autopsy results to be released, probably due to reasons of the deceased's (and his/her family's) privacy...yet the death photo has been released, and surely that's a violation of privacy as well.
I think this "privacy" inconsistency might be due to one of two things:
1. Did the police/coroner's office officially release the "hanging" photos? (I honestly don't remember, so I'm asking here.) Or did they just mysteriously make their way into the public, much like the recently made available Lyle Stevik case files that appeared online? The "hanging" photos may have been released by an LE or medical official, but that doesn't necessarily mean the release was sanctioned. Plenty of EMS, firefighters, and LE members have gotten in trouble for circulating crime scene/morgue photos via e-mail to each other, when those photos inevitably get out to the wider public.
2. My hunch tells me that it's perhaps a difference in what exactly is covered by privacy laws. You don't have any expectation of privacy in a public place--in most (if not all) states, you can be photographed or videotaped by anyone when you're in public, because you don't have any expectation of privacy in public. You generally can't be audiotaped, but you can't stop people from "seeing" you and documenting via images what happens in public. By choosing to commit suicide in a publicly accessible setting, maybe the argument is that Lyle gave up his right to privacy regarding his image. It's also possibly a "public has the right to know" thing. The death scene is a crime scene--not because it's a suicide, necessarily (because I don't think suicide is against the law in any of the states anymore), but because it's obviously not a natural death. So the public might have a right to know that there's been an unnatural death in a public place, or maybe the public has a right to know if this is their missing loved one. But the public doesn't have the right to know the ins and outs of the deceased's health and body as revealed by autopsy, because those things (in this case) don't influence the general public safety. And as non-LE, the public isn't privy to all of the information that might help solve a crime, only the fact that a crime may have occurred. Think of all the times on WS that a body is identified, or a missing person is located, or a mystery is solved, and we don't get to hear the specifics of it after resolution, because it's not the general public's business, and the deceased (and their family, if found), have the right to privacy as much as possible.
I'm thinking of something like HIPAA in the classroom, for example. HYPOTHETICALLY, I might vent after a class by saying, "Arg, this one student just would not stop derailing my lecture today!" But I couldn't/wouldn't say, "And that student's name is X, and he kept asking off-topic questions because he has Aspergers and doesn't pick up on the social cues that he's driving all the other students crazy with his weird tangents." Or if I walked into my classroom and someone had smeared feces all over, I might take a picture and say, "Urg, someone smeared **** all over my classroom during break." But I wouldn't/couldn't then add, "And it was Y, because his student accommodation paperwork says that he has impulse control problems." One is a discussion/documentation of what happened in a public space, the other delves into an individual's private health.