Mr. Keen, Tracer Of Lost Persons (1507) 1954 06 24 The Shrieking Prisoner Murder Case (pt. 3)

The walls of the county prison seem to close in as Mr. Keen stands face-to-face with a killer who refuses to speak. A woman lies dead, her final screams still echoing through the cellblock, and three suspects sit behind bars—each with motive, each with opportunity, and each protesting their innocence with mounting desperation. In this third installment, broadcast on June 24th, 1954, our intrepid tracer must untangle the web of lies and hidden secrets before the real murderer strikes again. The evidence points everywhere and nowhere at once. A mysterious letter arrives under the prison warden's door. A guard confesses to a forbidden friendship. And Mr. Keen, armed only with his wits and his relentless pursuit of truth, must separate fact from fiction before the night's end brings another tragedy.

By 1954, Mr. Keen, Tracer of Lost Persons had become an institution of American radio, a show that had captivated audiences for nearly two decades with its methodical detective work and intricate plotting. Unlike the flashy gunplay of hard-boiled shows, Mr. Keen relied on careful deduction, persistence, and the kinds of cases that everyday people might encounter—missing relatives, stolen heirlooms, and yes, the occasional murder most foul. This episode, with its claustrophobic prison setting and multi-part narrative structure, showcases why the show endured: intelligent writing, genuine suspense, and a protagonist who solved mysteries through merit rather than luck.

Don't miss the climactic third chapter of The Shrieking Prisoner Murder Case. Tune in tonight and discover whether Mr. Keen will unmask the killer before time runs out.