The most prolific, documented serial killer ever in all of Europe is Heinrich Gross.

Question

Quizplus · Accepted Answer

The statement is false. While Heinrich Gross was a notorious Austrian doctor who committed horrific medical experiments and euthanizations during World War II, he was not a serial killer. The title of most prolific documented serial killer in Europe is disputed and varies depending on the criteria used to define a serial killer. Some contenders for the title include Pedro Lopez, Andrei Chikatilo, and Harold Shipman.

The Most Prolific, Documented Serial Killer Ever in All of Europe