For more than two months, Hans Kristian Rausing, a son of a billionaire, acted as if everything was fine, even though the corpse of his wife Eva was decomposing in their luxury home in central London.

Tetra Pak heir Hans Kristian Rausing has been arrested on suspicion of murdering his wife Eva, according to reports.

Investigators were conducting further tests in a bid to shed light on the death of Eva Rausing, one of Britain’s richest women, who may have lay dead in her west London home for up to a week.