As for the autopsy results, I'm not a TX attorney, but I assume that TX, like the other states in which I'm familiar, makes autopsy results public records. This is especially true when those results are for the victims of criminal acts - most state Supreme Courts have held that the public has a more than prurient interest in the facts surrounding criminal acts involving death. The photos may, or may not, be withheld, but the coroner's report, to include the autopsy report will surely be made public.
I'm not sure what has fundamentally changed in the rank and file of FR, but it's disturbing, to say the least.