In a statement issued about 36 hours after base emergency personnel responded to a 911 call early Sunday morning, Fort Lewis spokesman Joe Piek said a Madigan Army Medical Center doctor declared one girl dead at the scene. The second teen was taken to Madigan for emergency medical care and was reported in stable condition Monday.
There were no outward signs of physical trauma on either girl. Army sources CBS affiliate KIRO-TV in Seattle that an autopsy was completed, but because investigators were looking into the possibility that drugs and/or alcohol may have played a role in the girl's death, the results of toxicology tests would be needed. The tests could take up to several weeks to come back.
The Army is investigating what the girls were doing in the barracks and whether drugs or alcohol were involved, he said. The presence of the two civilian girls "in the barracks at 3:30 a.m. is likely a violation of any of the units' barracks visitation policies," he said.
Civilians entering and leaving the base are supposed to be carefully tracked.
A civilian entering the base has to show ID, Army spokesman John Norgren told the Seattle Post-Intelligencer, adding, "You have to have a reason to be on the installation and you have to be sponsored" by a member of the military on base.
"It's quite a comprehensive system," Norgren said.
Piek said the Army would not be releasing the names of the girls because they were minors and civilians. The Fort Lewis Criminal Investigation Division was investigating both the circumstances and cause of death.
A Fort Lewis soldier who was "allegedly acquainted with the two girls" has been questioned, but no arrests have been made, Piek said.
The Army didn't release information about the incident until Monday because it took place during a holiday weekend and officials needed to notify the teens' families, the spokesman said.