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Mülheim am Rhein is a German city located in the North Rhine-Westphalia region. It is home to a population of approximately 169,000 people. The city is known for its historic center, which is home to a number of churches, museums, and other cultural attractions. In 1929, Peter Kürten, a serial killer known as the "Vampire of Düsseldorf," first confessed to a murder in Mülheim am Rhein.