• Join Our Newsletter
  • Contact
  • Careers
  • Ways To Give
    • Facebook
    • Instagram
    • YouTube
  • Cart
PCN logo
  • Watch Now ›
  • Shows
    • America’s 250th
    • Politics & Policy
    • History & Culture
    • PA High School Sports
    • Weather World
  • How To Watch
    • Schedule
    • PCN Select
    • Cable TV
    • FAQ
  • Who We Are
    • About PCN
    • Our History
    • Leadership
    • News/Press
    • Our Sponsors
  • Shop
  • DONATE
You are here: Home / Archive PA Books / PA Books: “Small-Town Cops in the Crosshairs” with Bruce Mowday (2023)

The sniper killings of Kennett Square, Pennsylvania, policemen William Davis and Richard Posey shocked the American public in November 1972 and garnered national coverage on the major news networks at the time. Fifty years later, this book, the first to cover the slayings, details the cold-blooded ambush of the two small-town law enforcement officers by a member of the murderous Johnston gang. Using a high-powered rifle from a sniper’s nest, Johnston gang member Ancell Hamm gunned down the officers in the early morning hours of November 15, 1972, just outside the town’s police station. Using period, local reportage and new interviews with law enforcement officials who worked the case, the meticulous investigation of the crime by members of the Pennsylvania State Police, FBI, Chester County detectives, and local police departments is recounted in detail, as is the trial. The book also details the lives of the victims, and the loss suffered by their families in this small southeastern Pennsylvania town. The foreword was written by former Pennsylvania Supreme Court justice William H. Lamb, who, as Chester County district attorney in the early 1970s, prosecuted the case. The book also includes new interviews with the convicted killer.

Bruce E. Mowday is an award-winning author and newspaper reporter. He has authored more than 20 books on history, sports, business, and true crime. He has appeared on numerous television shows and is a frequent speaker before civic and historical groups. He lives in West Chester, Pennsylvania.

Description courtesy of Schiffer Publishing.

Stay up to date

Join Our Newsletter

Support PCN

Explore Ways to Give

Go to PCN Select

Watch Now
PCN 401 Fallowfield Rd
Camp Hill, PA 17011
717-730-6000 info@pcntv.com
  • Facebook
  • Instagram
  • YouTube

Shows

  • America’s 250th
  • Politics & Policy
  • History & Culture
  • PA High School Sports
  • Weather World

How to Watch

  • Schedule
  • PCN Select
  • Cable TV
  • FAQ

Who We Are

  • About PCN
  • Our History
  • Leadership
  • News/Press
  • Our Sponsors

    Contact & Support

  • Join Our Newsletter
  • Contact Us
  • Careers
  • Ways To Give
  • Shop

©2026 Pennsylvania Educational Communications Systems. All Rights Reserved | Privacy Policy | Terms Of Service

PCN is a 501(c)(3) nonprofit television network located in Camp Hill, Pennsylvania. Dedicated to educating, connecting, and celebrating Pennsylvania's past, present and future through cable television and streaming platforms.