Book excerpt: St. Charles is the second-oldest city in Missouri and one of the oldest cities in the United States. For most of its history, it could have been featured in any bad western movie, with a legacy of street shootings and lynch mobs. When you sit on the banks of the Missouri River, it does not take much of an imagination to see, feel and perhaps even smell the ghosts lingering there. The scoundrels, the criminals and the victims of traumatic events are the spirits that cannot rest. Join Michael Henry for some of their stories as he keeps vigil with representatives of the city's restless past, from the lost dogs of the Lewis and Clark Expedition to the mysterious Lady in White.