The Null Device
In 2002, Surrey schoolgirl Milly Dowler was abducted and murdered. Her family believed for six months that she was alive, on the basis that her voicemail messages were being deleted (and presumably listened to). It has turned out that staff from News Of The World, a Murdoch tabloid, had gotten into her voicemail and were deleting her messages, in order to free up space for more messages and keep the story profitably on the boil:
Apparently thirsty for more information from more voicemails, the paper intervened – and deleted the messages that had been left in the first few days after her disappearance. According to one source, this had a devastating effect: when her friends and family called again and discovered that her voicemail had been cleared, they concluded that this must have been done by Milly herself and, therefore, that she must still be alive. But she was not. The interference created false hope and extra agony for those who were misled by it.
The deletion of the messages also caused difficulties for the police by confusing the picture when they had few leads to pursue. It also potentially destroyed valuable evidence.The editor of the NotW at the time was Rebekah Brooks, who now is Murdoch's CEO in the UK; the deputy editor, Andy Coulsdon, was, until January, Prime Minister David Cameron's media advisor.
In other, unrelated, news, the UK government has approved Murdoch's bid to take over the remainder of cable-TV operation BSkyB. There is a petition against it here.