oh,,,again... I'm with TGY!!….
all this time, I've been waiting for either Borce, or/and Sarah to at least enquire from the Police how the investigation is going... like.. any further ahead into who did this hideous murder?.. but no!!…
The only idea Borce, and his nutty brother came up with, and on the spur of the moment, too, was Karen running away, with a false passport, which everyone knows, is so easy to get.
But since then, and particularly after the body of Karen was found, no one has asked the public for help ( a general aspect of murder investigations, get the family to make a public plea ) no one in the family ( I discount Ant's babbling ) has , after a long time to think things over, come up with an idea of who would want Karen dead. And who hated her that much to be so disrespectful of her body to toss her in the bush, in an unmarked grave.
Whoever the killer is, it's plain as day that neither Sarah, nor Borce want him/her disturbed or inconvenienced in any way, shape or form. They want him/her left in peace and privacy, while they wend their complicated way thru the legal system... that's very kind of them, isn t it?...