"At approximately 3:30 p.m. EDT today the Pentagon Operations Center received a call requesting a welfare check on a military service member," Ryder said.
Ryder said Pentagon police officers responded to the North Parking, where they discovered the service member in his vehicle apparently deceased.
RUSSIAN JET COLLIDES WITH US DRONE IN INTERNATIONAL AIRSPACE OVER BLACK SEA, OFFICIAL SAYS
This picture taken 26 December 2011 shows the Pentagon building in Washington, DC. (STAFF/AFP via Getty Images)
Arlington County Emergency Medical Services also responded and confirmed the individual was deceased, according to the spokesperson.
No additional details on the individual's identity or cause of death were provided.
Pentagon Press Secretary Brig. Gen. Pat Ryder speaks during a press briefing at the Pentagon on February 24, 2023, in Arlington, Virginia. (Anna Moneymaker/Getty Images)
An investigation into the death is ongoing.