They don't seem like killers to me.
Even if they were telling the truth, aussies are racist. There isn't a lot of Kenyans in these parts. It would be very, very difficult to get a fair trial. Think country America. You need to be connected to get out of things like that here. We have stereotypes here too, much like Kenya but embedded in paperwork, things you can't see. They both need consular support, the media to raise concerns about racial treatment geared towards an American audience (they won't get sympathy from Aussies-rich ones here belong in fraternal organisations aka freemasons), and most of all, connections. I've read their blog and past media splashes, these people really don't seem like killers to me. I suspect her solicitor advised a divorce to get a lenient sentence or something like that. Looks like authorities want to treat this as an open and shut case put them in jail.