view of human evolution and your family tree. that and more right here, right now on cnn. good evening, everyone. i m don lemon. is he a mass murder, accused of massacring sleeping children in afghanistan while he wore a u.s. army uniform. it is robert bales we are talking about and we have a picture of him as a senior in high school, years before he took his military oath to serve our country. you ll see it in moments. military brass say bales a u.s. army sergeant walked house to house opening fire on afghan villagers. when the rampage ended 16 people were dead. tonight, susan candiotti has gotten exclusive access to some of the people that know robert bales best and the image they paint of the man is not that of a mass killer. susan is standing by in ohio, the soldier s home state. you have been talking to a man who had a sperp relationship with robert bales. who s the man and how did he know bales? this man s name is bob durham. he goes way back to know this family. in