sadr s movement. no active duty military personnel have been missing in iraq. we ll continue to update this story when we get new information as it becomes available here on cnn. the army soldier accused of killing 16 civilians in afghanistan is in fort leavenworth, kansas. it has stunned people in and around washington s joint base lewis-mccord they are having a hard time understanding how the man could be accused of this atrocity. dan lewis has more now. reporter: don, this is a soldier who served four tours of duty, three in iraq and one in afghanistan. there is speculation that all that time in a war zone may have contributed to him being emotionally unstable. his attorney tells cnn that two years ago robert bales suffered a traumatic brain injury when his vehicle went over a roadside bomb and the day before the alleged rampage that bales saw a soldier get seriously injured. the neighbors who live in that community where robert shared a home with his wife and two chil