A crowd of people on their way to register Esmael Mangudadatu's candidacy for governor of Maguindanao, Philippines, were kidnapped and killed by supporters of his rival, resulting in 58 deaths.
The first episode of Doctor Who, the world's longest-running science fiction television show, was broadcast on BBC television, starring William Hartnell as the first incarnation of the title role.
The New York Times published evidence from Edwin Hubble (pictured) stating that the Andromeda Nebula, previously believed to be part of the Milky Way, is in fact another galaxy.
William "Boss" Tweed, a New York City politician who had been arrested for embezzlement, was handed over to US authorities after having escaped from prison and fled to Spain.
The Manchester Martyrs were hanged in Manchester, England, for involvement in a scheme to free two Irish nationalists from custody in which a police officer was killed.