Pattern of Brain Damage Is Pervasive in Navy SEALs Who Died by Suicide
A military lab found distinctive damage from repeated blast exposure in every brain it tested, but Navy SEAL leaders were kept in the dark about the pattern.
Pattern of Brain Damage Is Pervasive in Navy SEALs Who Died by Suicide
A military lab found distinctive damage from repeated blast exposure in every brain it tested, but Navy SEAL leaders were kept in the dark about the pattern.
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David Metcalf’s last act in life was an attempt to send a message — that years as a Navy SEAL had left his brain so damaged that he could barely recognize himself.
He died by suicide in his garage in North Carolina in 2019, after nearly 20 years in the Navy. But just before he died, he arranged a stack of books about brain injury by his side, and taped a note to the door that read, in part, “Gaps in memory, failing recognition, mood swings, headaches, impulsiveness, fatigue, anxiety, and paranoia were not who I was, but have become who I am. Each is worsening.”
Then he shot himself in the heart, preserving his brain to be analyzed by a state-of-the-art Defense Department laboratory in Maryland.
The lab found an unusual pattern of damage seen only in people exposed repeatedly to blast waves.
The vast majority of blast exposure for Navy SEALs comes from firing their own weapons, not from enemy action. The damage pattern suggested that years of training intended to make SEALs exceptional was leaving some barely able to function.
But the message Lieutenant Metcalf sent never got through to the Navy. No one at the lab told the SEAL leadership what the analysis had found, and the leadership never asked.
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