more bodies, more suffering loved ones, more questions about who he was and why he was doing this. probing deeper into a dark mind. >> they all think the person i was after i think it was the dream, an object. >> a cat and mouse game with the police begins when "confessions of btk" continues. and her sensitive stomach didn't make things easier. it was hard to know why... the move...her food...? so we tried purina cat chow gentle... ...because it's specially formulated for easy digestion. she's loved it ever since. and as for her and ben... ...she's coming around. purina cat chow gentle. one hundred percent complete and balanced for everyday feeding of adult cats. ♪ [ female announcer ] everything kids touch at school sticks with them. make sure the germs they bring home don't stick around. use clorox disinfecting products.