Remembers a family that joked around, seemed at peace. She remembers cameron, who police say killed his family. I couldnt believe it because he was such a nice boy. Id see him out in the yard and he would wave hi. Oh, my god. Cameron, put your hands up. They started putting lights on the house. And thats when i broke out my phone and started videoing. Cameron, there are people out here who care about you. You need to come out with your hands up. Reporter she remembers brothers at play, cameron and landon. Id see them outside playing with his brother. I mean, brotherly horsing around. Reporter cameron killed landon in this house. It is unsure if that was before or after he killed all the others in doris house. Parker remembers cameron and his sister, brooke. When his little sister was protective of her. Reporter now hes accused of killing her. Exactly. Its shocking. Reporter you can tell parker has trouble even saying it. Another neighbor describes cameron as a loner, reserved, always l