Title of post.
The dude who was supposed to be in jail for life for murder. After insisting his innocence for a longtime. Footage from Curb Your Enthusiam proved he was at a Dodgers game and could not have committed the murder.
Maybe the sailing stones
However, Karen disappeared sometime before May 1994, possibly during the unusually wet winter of 1992 to 1993. Removal by artificial means is considered unlikely due to the lack of associated damage to the playa that a truck and winch would have caused. A possible sighting of Karen was made in 1994, 800 m (1⁄2 mi) from the playa. Karen was rediscovered by San Jose geologist Paula Messina in 1996.[10]
A solved mystery within a solved mystery
deleted by creator
There’s always an xkcd for it: https://xkcd.com/1235/
Yet the conspiracies persist