Mysteries at the Museum S2019E05 - Dark Lighthouse, Possessed By Murder And Loveland Frogman

A lighthouse island that is rumored to be haunted; A strange case from beyond the grave in Cook County Illinois; A strange frogman attack in Ohio; A convict who comes back from the dead; An artifact in the Library of Congress that is related to a bizarre crime; The mystery of who killed a famous WWI fighter ace;