Yavuz Yapıcıoğlu is a Turkish serial killer and arsonist. Nicknamed "The Screwdriver Killer", he is considered the killer with the greatest number of victims in Turkey. He murdered at least eighteen people between the period of 1994-2002 and assaulted many more. Even though criminal records tell us that he murdered eighteen people, his family and eye witnesses claimed he murdered between forty three to fifty people . What is more, his brother claims that Yapicioglu is not only a serial killer, but also a rapist. His brother believes that his sibling is responsible for raping and then murdering as many as two young university student girls.He has nine siblings. He claimed his family was unloving. His father married a woman with whom he had an affair, and he was raised by his stepmother. He finished primary and middle school at the top of the class. He was well liked by his classmates. He left home and dropped out of high school in the tenth grade after a quarrel with his parents.
