https://www.irishcentral.com/roots/history/jack-ruby-lee-harvey-oswald?q=jfkas
On This Day: Jack Ruby shoots JFK assassin Lee Harvey Oswald
Apr 18, 2023 - More than five decades after Oswald's death, researchers have confirmed a photo of him holding a rifle similar to that which killed JFK is authentic. On...
on this dayjack rubyjfk assassinlee harvey
https://www.jpost.com/diaspora/article-739082
Hillel Silverman, rabbi whose congregant shot JFK assassin, passes away | The Jerusalem Post
Jack Ruby, a nightclub owner with links to the Mafia, was one of Silverman's congregants.