Faceless Charlie
https://www.huffingtonpost.com/roadtrippers/investigator-uncovers-pho_b_6222616.html

The Bunny Man
https://en.wikipedia.org/wiki/Bunny_Man

Snow White and the Seven Dwarfs
https://en.wikipedia.org/wiki/Snow_White#Inspiration

The Puebla Tunnels
https://en.wikipedia.org/wiki/Puebla_tunnels
https://www.rd.com/culture/true-urban-legends/
https://www.atlasobscura.com/places/secrets-of-puebla-tunnel

The Man in the Attic
https://www.ranker.com/list/real-urban-legends/lyra-radford

Killer Clowns
https://en.wikipedia.org/wiki/John_Wayne_Gacy
https://en.wikipedia.org/wiki/2016_clown_sightings

The Pied Piper
https://en.wikipedia.org/wiki/Pied_Piper_of_Hamelin

The Dog Boy
https://www.rd.com/culture/true-urban-legends/
https://www.arkansasonline.com/news/2007/oct/28/legend-dog-boy-20071028-0/

The Alice Killings
https://en.wikipedia.org/wiki/Alfredo_Gal%C3%A1n
https://www.bustle.com/articles/96781-8-creepypastas-based-on-real-life-phenomena-because-sometimes-the-truth-is-stranger-than-fiction

Hansel and Gretel
https://en.wikipedia.org/wiki/Great_Famine_of_1315%E2%80%9317
https://en.wikipedia.org/wiki/Hansel_and_Gretel