A nice article about Spring-Heeled Jack

https://www.atlasobscura.com/articles/meet-springheeled-jack-the-leaping-devil-that-terrorized-victorian-england?utm_source=Atlas+Obscura+Daily+Newsletter&utm_campaign=41d5d57e46-EMAIL_CAMPAIGN_2020_10_14&utm_medium=email&utm_term=0_f36db9c480-41d5d57e46-64536349&mc_cid=41d5d57e46&mc_eid=9337bd4ceb