I've long been a fan of Edna Buchanan so I picked this one up a while ago and just ran across it again recently and decided to dive into it now. The author managed to get lots and lots of time with this twisted killer once he was in jail and even after he was moved, she continued her questions long distance. What she got from him is so in-depth and gut-wrenchingly packed with details that at times it was hard to read.
Parts of the book she wrote in his voice, telling about the numerous people and even children that he kidnapped, raped, and at times began killing during this 5 year period. When the urge came upon him to rape or murder he would often drink heavily and take off from his wife and 2 kids to another part of the country and go "riding". He would drive around the area he was staying in, and look for a likely person, usually someone vulnerable, and then he would act friendly to get them to accept a ride with him. Once they got in, it was usually too late. Although later in the book it describes some that flipped out when he let them know it was a kidnapping, and they managed to get away, at times by throwing themselves out of the moving car. One even flung himself out through the open window when the door handle wouldn't work.
The author gives quite a look into the sick mind of this killer, Robert Frederick Carr III, who had begged her to write about him, saying he wanted to help prevent future crimes. She found him to be very street wise, a very intelligent sadist, who would abandon his family when things became stressful and just take off to hunt victims. The marriage had been the only thing that had kept him out of serious trouble for some periods, but eventually even his family wasn't enough to hold him back from committing his evil acts.