Gangsters Can't Win #5 (1948)

In the tense hours before a high-stakes yacht race, the body of Paul Wayne is discovered—his death ruled a suicide, but with a forged note that doesn’t add up. Inspector Dan Foster, sharp and relentless, pieces together the truth from the smallest clues, unraveling a web of deception that sinks deeper than the ocean itself.

In "The Mystery of the Disappearing Diamonds," a string of thefts rocks the life of widow Mrs. Van Upgraff, whose safe is emptied of priceless diamonds and newly valuable gold mine stock. When her stepson Walter Van Upgraff is wrongly convicted, Lieutenant Tim Allen takes up the case to uncover the truth behind the crime.

In a tense 1948 crime tale, a series of identical death threats sent through the mail terrorizes three prominent Washington, D.C. figures—banker James Harvey, businessman Charles Rogers, and society beauty Valerie Kirk—each demanding ten thousand dollars or face death. When the Postal Inspection Service’s Chief Inspector Morgan traces the notes to a shared typewriter, he zeroes in on a seemingly innocent clock repairman, John Rogers, whose repair bill bears a telltale chipped "M" that cracks the case wide open.

In "Trail of Terror," Sky Sheriff Breeze pursues the escaped killer Madden, who has taken rancher Timmins’ wife, Laura, hostage and is using her as a shield while fleeing across the wilderness. As the Sky Sheriff tracks Madden through rugged terrain, the tension builds when Madden forces Laura into a stream to hide their trail, setting up a tense standoff where Breeze must outwit the fugitive without endangering his captive.

In "The Mystery of the Speaking Alibi," a grieving doctor’s sudden death in his office raises suspicion when the police discover his gun was still in his drawer—impossible if he’d shot himself. The case takes a twist when it’s revealed that the doctor’s brother, a ventriloquist named Veno, had the ability to mimic voices, allowing him to create a false alibi and throw suspicion off himself.

In "Jailbreak," six murderers flee from prison in 1948, each seeking freedom through desperate means. One is caught when he lets a woman call a doctor for her sick baby, another by lighting a cigarette in a trailer where police are waiting, and two more by a chance encounter with a pair of old farm hands who’ve seen enough of the world to know a killer when they see one.