The shootings at Fort Hood sent shock waves across much of the country.
For many soldiers at Fort Knox, in Hardin County, they're still trying to absorb the news.
Each expressed shock and sadness at what happened at Fort Hood to local television stations.
Last month, 1,100 soldiers were activated in a ceremony at Fort Knox.
Each member of the Third Brigade Combat Team, First Infantry Division was originally from Fort Hood in Texas.
Many spent the afternoon yesterday trying to contact people they might have known there.