From a producer of 48 Hours Mystery and The Boston Globe reporter comes the full account of the shocking crime spree of the infamous Craigslist Killer.In this "detailed and absorbing" (The Boston Globe) true crime book, discover the many mysteries behind the secret life of the brilliant and well-liked Boston University medical student who came to be known as the Craigslist Killer. How was he able to conceal his dark side to all who knew him, even his sweet and trusting fiancée? What was his motivation to use the online bulletin board to find his victims? And what were the clues—pieces of an astonishing puzzle—that led Boston police to arrest the clean-cut, all-American young man with no criminal record who was in reality an out-of-control thrill seeker hiding a lethal sexual life?