Of course, there are always a handful of cases that don’t fit the template, where the killer is a stranger or the reason for the killing is bizarre. It’s fair to say, however, that nowadays the authorities usually have something to go on. Thanks in part to advances such as DNA technology, the police are seldom baffled anymore.
They certainly were baffled, though, in Adelaide, the capital of South Australia, in December 1948. And the only thing that seems to have changed since then is that a story that began simply—with the discovery of a body on the beach on the first day of that southern summer—has become ever more mysterious. In fact, this case (which remains, theoretically at least, an active investigation) is so opaque that we still do not know the victim’s identity, have no real idea what killed him, and cannot even be certain whether his death was murder or suicide.
What we can say is that the clues in the Somerton Beach mystery (or the enigma of the “Unknown Man,” as it is known Down Under) add up to one of the world’s most perplexing cold cases. It may be the most mysterious of them all. Continue reading