Serial killer Joachim Kroll and the Duisburg crimes of 1976
An overview recounts the crimes of Joachim Kroll, known as the Ripper of the Ruhr, who murdered at least eight people before his capture in 1976.
An overview recounts the crimes of Joachim Kroll, known as the Ripper of the Ruhr, who murdered at least eight people before his capture in 1976.