Clark Olofsson

1. Tidaholm Prison
   Dates unknown
2. Kalmar prison
   Dates unknown
3. Saltvik Prison
   Dates unknown
4. Norrköping prison
   Dates unknown
5. Kumla Prison
   Dates unknown
6. Vestre Prison
   Dates unknown

Clark Oderth Olofsson (later known as Daniel Demuynck; 1 February 1947 – 24 June 2025) was a Swedish criminal. He received sentences for attempted murder, assault, robbery and dealing narcotics and spent more than half of his life in prison. Olofsson was often referred to as Sweden's first "celebrity gangster". Olofsson faced a tumultuous childhood marked by familial challenges. Growing up amidst extensive alcohol problems, he endured the departure of his father and his mother's subsequent illness, which led to the placement of Olofsson and his two younger sisters in foster care. Determined to escape an unhappy foster family, Olofsson enrolled in a sailors' school then forged his mother's signature at the age of 15 to be able to embark on the ship Ballade, he sailed around the world, gaining a unique perspective between Japan and South America. Returning home at 15, Olofsson reunited with his mother, who had regained stability. Despite earlier adversities, the family settled in Gothenburg, where Olofsson's journey took a criminal turn. Convicted for various offenses in the 1960s, including burglary and assault, Olofsson gained notoriety for his involvement in the killing of a police officer during a robbery. Multiple prison escapes characterized his criminal career, with notable incidents like the Norrmalmstorg robbery, giving rise to the term "Stockholm syndrome". Throughout the 1970s and 1980s, Olofsson continued a pattern of escapes, criminal activities, and imprisonments, marked by a marriage in Kumla Prison. Despite his turbulent criminal history, Olofsson pursued education, studying journalism while incarcerated. Released in 1983, he left Sweden with his wife, settling in Belgium. However, his criminal activities persisted, resulting in a drug smuggling conviction in 1999. The subsequent decades saw Olofsson's involvement in various criminal enterprises, leading to multiple arrests, imprisonments, and deportation. His life story, filled with escapes, convictions, and legal battles, became the subject of films, documentaries, and a Netflix drama series in 2022.