Do you know who murdered Mary E. DeArmond in 1999?
In the South Knoxville community, a home on Blount Avenue became the scene of a lingering mystery in the fall of 1999. Mary E. DeArmond, a 52-year-old woman, was found dead inside her residence at 2638 Blount Avenue on Sunday, September 26, 1999. Her death was not from natural causes; investigators with the Knoxville Police Department quickly determined she had been the victim of a homicide. An autopsy would later confirm that she had been strangled to death.
Little has been released about the specific circumstances that led to Mary’s death. Police were called to the home, a single-story house in a residential neighborhood just a short distance from the Tennessee River, where they made the tragic discovery. Investigators began the difficult process of piecing together the final hours of her life, speaking with neighbors, friends, and any known associates. From the outset, the case proved challenging for law enforcement. There were no signs of forced entry into the home, and robbery did not appear to be a motive, as valuables were reportedly left untouched.
The investigation was launched by the Knoxville Police Department, whose detectives took charge of the crime scene and the subsequent search for answers. They processed the residence for physical evidence and sought to identify anyone who might have seen or heard something unusual in the quiet neighborhood on the day Mary was killed. Despite their efforts, the flow of information was limited, and no direct witnesses came forward to provide a clear account of the events that transpired.
In the more than two decades that have passed, Mary DeArmond’s case has grown cold, but it has not been forgotten. It remains listed among the city's unsolved homicides, a silent testament to a life taken too soon and a quest for justice that continues. The lack of a clear motive or a suspect has left both her loved ones and the community without closure. The case file remains open, waiting for the one piece of information that could break it open.
Detectives have not publicly named any persons of interest or suspects in connection with the murder. The passage of time can sometimes be an ally in such investigations, as relationships change and individuals who may have been reluctant to speak initially might feel compelled to come forward with what they know. Investigators believe that someone, somewhere, holds the key to understanding what happened to Mary inside her home that September day.
The Knoxville Police Department continues to ask for the public’s help in solving this long-unsolved crime. Anyone who may have information about the death of Mary E. DeArmond, no matter how insignificant it may seem, is urged to contact the department. Her case is a painful reminder that behind every unsolved murder is a victim whose story has not yet been fully told and a family that is still waiting for answers and for justice to be served. As of today, no arrests have been made, and the investigation remains ongoing.
