"Attorney Justin Glass's practice, housed in a shabby office on the north side of Saint Louis, isn't doing so well that he can afford to work for free. But when eight-year-old Tanisha Walker offers him a jar full of change to find her missing brother, he doesn't have the heart to turn her away. Justin had hoped to find the boy alive and well. But all that was found of Devon Walker was his brutally murdered body--and the bodies of twelve other African...