after his famous flight, he gained a lot of fame because it was a first time a pilot had ever exceeded peoples expectations like that. A little while later his son Charles Lindbergh was kidnapped, the kidnappers demanded money from the Lindburg family if they wanted their son back, unfortunately when the Lindburg family finally collected all the money to give to the kidnappers the baby wasn’t there, they eventually found the baby dead on the side of the road near their house. The baby was kidnapped Around nighttime, the kidnappers is the ladder made of special wood to get to the babies window and take him. when they took the baby a few wood pieces got left behind, and of course they left a note demanding the money. The FBI found the kidnappers because when they were investigating they found the same wood in the persons house that was made from the latter and that person had similar handwriting to note. there lots of videos on this on yt, very sad but interesting story, , but you should def check it out
hope this helps :)