Police launched an investigation into the death of the pair, who had no apparent injuries.A toxicology report later found they had succumbed to carbon monoxide poisoning and their blood levels contained upwards of 70% of the gas.Pretorius was arrested on Tuesday, April 6 and charged with murder.He was taken to court in the town of Humansdorp on the same day, where bail was set at ZAR 1,000 (£50).Want all the latest shocking news and views from all over the world straight into your inbox?We've got the best royal scoops, crime dramas and breaking stories - all delivered in that Daily Star style you love.Our great newsletters will give you all you need to know, from hard news to that bit of glamour you need every day.
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