Leif G. W. Persson

Leif Gustav Willy Persson (born 12 March 1945) is a Swedish criminologist and novelist. Persson has four children, one of whom, Malin Persson Giolito, is also a crime writer.

Early life Leif Gustav Willy Persson was born on 12 March 1945 in Stockholm, Sweden to Gustav and Margit Persson. He attended the High School Norra Real.

Career In 1977, while working at the Swedish National Police Board, Persson was the whistleblower who worked with journalist Peter Bratt in the so-called Geijer Scandal when he confirmed a classified memo sent by then National Police Commissioner Carl Persson to Prime Minister Olof Palme about the alleged ties of the Minister of Justice, Lennart Geijer, to a prostitution ring in Stockholm. Following this affair he was fired from the National Police Board. The string of events almost drove Persson to suicide, but he soon returned as lecturer at Stockholm University. The prostitution ring affair inspired him to write his first novel, Grisfesten. He returned to the National Police Board as a professor in 1992.

Persson was a professor in criminology at the Swedish National Police Board from 1992 to 2012. He is well known in Sweden for his crime fiction novels and for his regular appearances as an expert commentator on notable crime cases on television and in newspapers. Between 1999 and 2009, he participated as an expert commentator on the TV3 television show Efterlyst, which is primarily about wanted Swedish criminals. Between 2010 and 2018, he participated in the SVT television show Veckans Brott with Camilla Kvartoft, which is primarily about unsolved Swedish criminal cases both recent and cold. In 2018, his move to SVT's competitor TV4 was widely published. At TV4, his new show Brottsjournalen (2018 - 2020) covered primarily recent and cold Swedish criminal cases that went unsolved together with Jenny Strömstedt.

Media stardom and personality In 1990, Persson together with Jan Guillou and Pär Lorentzon appeared in an SVT program Grabbarna på Fagerhult, indulging in hunting, fishing, and other traditionally male leisure activities.

Often referred to simply as "GW", he frequently appears on television, radio, and in other media as a commentator on crime and criminology. Among other things, he is an expert on the unsolved 1986 assassination of Swedish prime minister Olof Palme and has been harshly critical of police and prosecutors. His extraordinary media stardom has in recent years been the theme of several journalistic investigations; at one point, Swedish public radio asked "How much Leif GW Persson can Sweden handle?".

A self-described bacchanalian and an alcoholic, Persson has famously coped with his addiction by practicing a strict half-year regime since the late 1980s: denying himself alcohol (and other drugs) for six months and then drinking heavily during the rest of the year. In 2018, at age 73, he announced that his failing health would prevent him from fully resuming alcohol use, lamenting that he would henceforth be "unrecognizable" for an entire year instead of the usual six sober months.

Persson, who is overweight and has at times been very obese, has also struggled with his food intake. In the early 2000s, he was forced to abandon a habit of "food orgies" – regular bouts of extremely lavish, high-end gourmet dining and drinking – with his friend, the media mogul Jan Stenbeck, after his physician warned that his heart could not take another year of it. According to Persson, it was Stenbeck's refusal to cut back on the gourmandizing that led to his death in 2002.