"It is almost half a century since San Francisco police found a 1954 Plymouth Savoy on the north side of the Golden Gate Bridge. On Tuesday, July 19, 1955, a highway patrol reported that the car, belonging to a Weldon Kees, had been discovered with the keys in the ignition. Two of Kees’s friends, Michael Grieg and Adrian Wilson, went to search the apartment of the missing man. There they found, among other things, his cat, Lonesome, and a pair of red socks in a sink. His wallet, watch, and sleeping bag were missing. So was his savings-account book, although the balance, which stood at more than eight hundred dollars, would remain that way. There was no suicide note.
Nobody has seen or heard from Weldon Kees since Monday, July 18, 1955..."
(From The New Yorker)