An anonymous friend told the outlet that Belzer died at his home in Bozouls, France, “following a lot of health issues,” and that his last words were “F*** you, motherf***er.” Although Belzer was best known for playing Detective Munch on “Homicide: Life on the Street,” “Law & Order: Special Victims Unit” and many other shows, he began his career in comedy, and was beloved for his unique sense of humor.