and shredded them. >> they tried to get the scissors away from him. there are pieces of this disk on the floor. >> i'll tell you, a couple of things go through your mind at this point. the first thing is how in the world did this man get scissors into the interview room? and secondly, how did he get the disks and do this? >> apparently, snodgrass knew the investigators had his floppy disk and he came to the interrogation prepared. >> we knew whatever was on that disk was absolutely -- should i say death -- to joe. >> joe snodgrass was immediately taken into military custody. >> he called us up and said they are arresting me for the murder of your mother. and he said, i promise, i did not kill your mother. and, um -- i said, okay. you know. i believe you.