Audiobook Daddy's Girls written by Sarah Flint. He wasn't always a killer. At first, he just wanted to talk. D.C. Charlie Stafford has an odd case on her hands. And it may be her toughest one yet. A burglar who isn't interested in valuables, the subject of Operation Greystream is a strange but smooth operator. In the dead of the night, gloved and masked, he visits the elderly.