Did Jack the Ripper ever use arcanite to murder his victims?
No. Jack killed all his (confirmed) victims by slitting their throats. Even “possible ripper cases” had nothing to do with arcanite. Be it potassium sulfate or fictional Warcraft metal. http://en.wikipedia.org/wiki/Jack_the_Ripper http://en.wikipedia.org/wiki/Jack_the_Ripper#Known_victims Known victims Metropolitan Police files show that the investigation began in 1888 and eventually came to encompass eleven separate murders, stretching from 3 April 1888 to 13 February 1891, known in the police docket as “the Whitechapel Murders.”[8] In addition, authors and historians have connected at least seven other murders and violent attacks with Jack the Ripper. Among the eleven murders actively investigated by the police, five are almost universally agreed upon as the work of a single killer, collectively called the “canonical five” v
