Christopher Pelant:  What do you think happened to poor Chloe Campbell ?
Dr. Temperance 'Bones' Brennan: I think you killed her
Christopher Pelant: No , it was n't me
Dr. Temperance 'Bones' Brennan: You know who did it .
Christopher Pelant: Oh , same person who did _ 1870 _ , 3606 , 4005 , 7932 and 9224
Dr. Temperance 'Bones' Brennan: That 's not possible ! I would n't have missed that
Christopher Pelant: Do n't be so hard on yourself ! They were found on different geographical locations , killed by complete different methods , different ages . Nothing to connect them and yet they were all killed by one person !
Dr. Temperance 'Bones' Brennan: Who ?
Christopher Pelant: I do n't know ... yet