Sen. Joe Lieberman said he plans a Senate committee hearing into whether the shootings were a terrorist act and whether the Army should responded to reported signs of Islamic extremism by the suspected gunman . Pvt . Joseph Foster was doing laundry when he heard a gunshot , then gunfire . Shooter ` ` stood up and said ' Allahu Akbar ' in Arabic and he opened fire , '' he says . He says he was too consumed by adrenaline to think about being shot in the hip . Foster , who has a wife and two young children , says he still plans to deploy to Iraq .
Pvt . Joseph Foster was doing laundry when he heard a gunshot , then gunfire . Shooter ` ` stood up and said ' Allahu Akbar ' in Arabic and he opened fire , '' he says . He says he was too consumed by adrenaline to think about being shot in the hip . Foster , who has a wife and two young children , says he still plans to deploy to Iraq .