Lindsey Baum vanished from the town of McCleary, Washington (pop. 1,600 and change) four years ago today. Like so many other missing children, she was last seen walking home from a friend’s house. She was ten years old. Lindsey, if she is still alive, will turn fifteen in a little less than two weeks. The NCMEC just came up with an age-progression for her, which I plan to post next update.