South Africa's ambassador to France, Nkosinathi Mthethwa, was found dead after a distressing message led to concerns for his safety, now under investigation.
Read moreA stowaway was found dead in the landing gear of an American Airlines flight at Charlotte Douglas International Airport, prompting an investigation.
Read moreByron Haddow's body returned to Australia missing its heart, prompting an investigation by Australian officials with concerns of potential foul play.
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