The quote "Who ever said police work was supposed to be fun?" from Henning Mankell's "Faceless Killers" highlights the often grim and serious nature of law enforcement. It suggests that the realities of police work involve dealing with difficult situations and dark aspects of society, rather than experiencing enjoyment or thrill. This perspective underscores the challenges faced by officers as they confront the complexities of crime and investigate serious offenses.

Mankell's work often delves into the psychological and societal impacts of crime, emphasizing that police work can be a heavy burden rather than an exhilarating adventure. The characters in his stories grapple with moral dilemmas and the weight of their responsibilities, illustrating the emotional toll that comes with seeking justice in a world filled with brutality and injustice.