Cats Prowl at Night

PERSONAL
PRIVATE
CONFIDENTIAL

These are the ominous words on the mysterious letters Mrs. Everett Belder received from an unknown source.

Haunting letters that posed startling questions. Letters like the one that began:

"Dear Mrs. Belder:

Who was the woman who came to your husband's office Monday afternoon--a woman who threw her arms around him and kissed him as soon as the office door had closed...?"

Unfortunately, the answer to those threatening missives turned out to be MURDER!