James C Spiers

The Parable of the Knocker is a nonfiction book about the investigation, prosecution, and trial of a notorious serial killer, Charles Severance. Severance committed his crimes in the City of Alexandria, Virginia, an affluent, historic community just miles south of Washington, DC. Over the course of a decade, Severance ambushed three outstanding Alexandria residents in their middle-class neighborhood by knocking on their front doors in broad daylight and shooting them unexpectedly when they answered the knock.

In November 1965, some 450 men of the First Battalion, Seventh Cavalry, under the command of Lt. Col. Hal Moore, were dropped by helicopter into a small clearing in the Ia Drang Valley. They were immediately surrounded by 2,000 North Vietnamese soldiers. Three days later, only two and a half miles away, a sister battalion was chopped to pieces. Together, these actions at the landing zones X-Ray and Albany constituted one of the most savage and significant battles of the Vietnam War. How these men persevered makes a vivid portrait of war at its most inspiring and devastating.