Originally reported in October 2024

The U.S. Air Force Academy has confirmed the death of Avery Koonce, a 19-year-old cadet from Tyler, Texas, who was found unresponsive in her dormitory room in Colorado on September 4.

According to an autopsy conducted by the El Paso County Coroner’s Office, Koonce died from complications related to severe pneumonia. Medical experts reviewing the findings indicated that the condition may have been treatable if addressed earlier.

The official cause of death was identified as Paeniclostridium sordellii sepsis complicating parainfluenza laryngotracheobronchitis. The report explained that a viral respiratory illness likely created conditions for a rare but serious bacterial infection to develop.

Forensic pathologist Dr. Michael Baden, who reviewed the autopsy results, stated that the findings are consistent with untreated pneumonia. He noted that standard medical interventions, including antibiotics and intravenous fluids, are commonly effective when pneumonia is diagnosed in time.

The autopsy report indicated that Koonce had been experiencing a persistent cough for several days prior to her death, a common symptom associated with pneumonia. Medical experts emphasize that respiratory symptoms such as coughing, fever, and shortness of breath are sometimes underestimated, particularly among young and physically active individuals.

Koonce was a standout athlete and former track star at Thrall High School in Taylor, Texas, where she earned recognition for her sprinting achievements. She continued competing in track and field after enrolling at the Air Force Academy.

Her parents, Eric and Kelly Koonce, described their daughter as “an incredible bright light in this broken world,” saying her loss has left a profound and lasting impact on their family and community.

Koonce’s death has renewed attention on the importance of recognizing and promptly treating respiratory infections, even among young and otherwise healthy individuals.