peter vansant is speaking out on what bales is saying about the shooting. >> did robert bales tell you he went out on the night of march 11th and he shot these people? >> no he did not. he has no memory. he has an early memory of that evening and he has a later memory of that evening but he doesn't have memory of in between. >> according to people who have been interviewed, eyewitnesses, sergeant bales went from room to room. he shot 16 people dead including nine children. five are wounded you're telling me he remembers none of that. >> that's correct. >> bales told you he was not drinking that night. >> he said he had a couple of sips of something but he didn't have a full drink. >> but he was not drunk? >> no. >> his demeanor today was he ashamed? was he remorseful? what did you see? >> he's in shock. he's fixated on the troops left on the ground and what they're accusing him of and how that might have negative connotations on friends and compatriots. he's concerned that there will be retaliation caused by what people think he's done. >>> retaliation claimed the life of a soldier fro