In the early morning hours of a chilly November day in 1975, a sense of unease pierced the ordinary atmosphere of the Cheerio Lounge in Denver, Colorado. William Heaney, a 39-year-old white male, was inside the establishment located at 1997 S. Federal Blvd. when the door swung open to reveal an unknown individual with ill intentions. The assailant, in an act of brazen violence during a robbery attempt, fired a shot that found its mark in Mr.
Heaney.
The immediate aftermath was a flurry of motion as emergency services were called and he was rushed to a local hospital. For a month, William Heaney clung to life, fighting the devastating injuries he had sustained. However, the damage was too severe, and on December 22, 1975, he succumbed to the gunshot wound, turning a violent robbery into a homicide investigation.
Despite the passage of time, the case of William Heaney's murder remains an open wound for the Denver community and its police department. The suspect who entered the Cheerio Lounge that fateful morning has never been identified, and no arrests have ever been made in connection with the senseless killing. The case has since become a cold case, a silent testament to a life cut short and a perpetrator who has evaded justice for decades. Investigators continue to ask for anyone with information regarding the incident to come forward, hoping that a new lead might finally bring closure to the family and friends of William Heaney and solve a crime that has lingered in the city's memory for years.
