Jack the RipperExperts agree that Jack the Ripper murdered five London women, but how many others did he slaughter in Britain or across the seas? The number of women murdered and mutilated by Jack the Ripper is impossible to know, although most researchers now agree on five individuals. These five canonical cases have been examined at length in Ripper literature, but other contemporary murders and attacks bearing strong resemblance to the gruesome Ripper slayings