
We’ll see if this link works.
I stumbled into their reading room doing research on the Lindbergh kidnapping case.
Downloaded documents for later on Bundy, Dahmer and the kerfluffle over the “Louis, Louis” song! Believe it or not there are 119 pages of documents on that Kingsman rendition of the song from 1964-65, on whether the lyrics were “obscene.” Finally read the supposed words- I lived thru that time and had never heard or read what folks thought they heard. The whole mess started in Florida, BTW. Ended up with a complaint to JEdgarHoover by the Governor of Indiana!
Interesting stuff in there. No Lizzie tho

You can choose from the list on the left or the categories on the right- plz notice at the bottom of any page there may be multiple pages.
https://vault.fbi.gov/reading-room-index