Lucas travels to a town and gets mixed up in a murder mystery when he tries to find a missing friend. The Sheriff introduces a strange concept: ballistics. Lucas is leery, but plays along with him.

Cast: Chuck Connors, Johnny Crawford, Paul Fix, Patricia Blair, Gene Tyburn, Dal McKennon, Norman Leavitt, Harry Lauter, Regis Parton, Asa Maynor, Richard Anderson, Harold J. Stone