He says,because diamond mining in Kono,Kailahun and Tongo districts is slowing down, people are turning from diamonds to gold.

VOA: standard.2010.04.22

Mr Dewani and Tongo were ejected from the cab and Mrs Dewani was driven off and killed.

BBC: Dewani honeymoon murder: suspect has brain surgery

Taxi driver Zola Tongo says he was approached by Mr Dewani, to organise the killing and make it look like a carjacking.

BBC: Shrien and Anni Dewani

Taxi driver Zola Tongo has already claimed in a plea bargain that Mr Dewani offered him cash to arrange for two hitmen to ambush his vehicle.

BBC: Dewani honeymoon murder: suspect has brain surgery