In the relentless crucible of Navy SEAL training, where courage and human fragility collide, the tragic death of Seaman Kyle Mullen cast a long shadow over the elite force’s rigorous selection process. Mullen, a 24-year-old former Yale football captain, succumbed to acute pneumonia on February 4, 2022, mere hours after enduring the grueling “Hell Week” of Basic Underwater Demolition/SEAL (BUD/S) training.

Captain Brad Geary Under the Spotlight

At the helm during this fateful period was Captain Brad Geary, commanding officer of the Naval Special Warfare Center’s Basic Training Command. In the aftermath of Mullen‘s death, Geary found himself ensnared in a web of investigations, accusations, and public scrutiny. The Navy initiated a series of investigations to determine accountability, with Geary facing the prospect of a Board of Inquiry—a quasi-judicial proceeding that could have ended his distinguished career.

A Complex Web of Contributing Factors

Kyle Mullen, a 24-year-old Navy SEAL candidate, tragically died on February 4, 2022, just hours after completing the notoriously intense “Hell Week” training. His death was officially attributed to acute bacterial pneumonia caused by Streptococcus pyogenes. However, the discovery of performance-enhancing drugs (PEDs) in his car sparked controversy and raised questions about their possible role in his death.

In addition to acute pneumonia, Mullen was also found to have an enlarged heart(cardiomegaly), and this was identified as a contributing factor to his death.

Following an investigation, the Navy concluded that Mullen’s death occurred in the line of duty and was not the result of his own misconduct. Although performance-enhancing drugs were found among his belongings after his death, the Navy stated that these substances did not contribute to his passing.

Text messages on his phone discussed using PEDs and mentioned issues with a “bad vial,” but the Navy’s autopsy did not test for these substances. Mullen’s mother admitted he had felt pressure to use PEDs but doesn’t believe they contributed to his death, while Captain Brad Geary argued they may have played a part. In response, the Navy has introduced better medical monitoring and addressed PED use during training, though no definitive link between PEDs and Mullen’s death has been established. The case has reignited debate about the extreme demands of SEAL training and the pressures placed on candidates.