Soldier Arrested as 'Person of Interest'
Two others detained earlier have been released
By Will McCahill,  Newser Staff
Posted Nov 5, 2009 6:50 PM CST
Authorities guard the the closed entrance of Fort Hood, Texas, after today's shooting.   (AP Photo)

(Newser) – A soldier has been arrested as a “person of interest” in today’s shooting at Fort Hood, while the Army released two others initially detained in the incident, which left 12 dead and 31 injured. The soldier is being questioned, but authorities would give no further details, BNO News reports.