This is an interesting case. So these scumbags were hacking into the voicemails of 9-11 victims, and of some girl who was murdered, i'm sure everyone has heard the story by now... It gets more interesting... In latest twist, News of the World whistleblower is dead | The Cutline - Yahoo! News
Well, I can't say that I'm shocked by this answer. They can't explain the death. I'm not claiming conspiracy, but it wouldn't shock me to learn it was/is.
its not their job. it would massively stupid for the cops to say "it looks like heart failure, or maybe cancer, maybe food allergy, or perhaps deadly flu, maybe it was pneumonia, or perhaps autoerotic asphyxiation or maybe it was something elee, or perhaps this or that or the other. ooooh wait, it turns out we are cops not doctors or medical examiners."