Carolyn Arnold, international bestselling crime fiction author, wearing glasses and a white jacket against a dark navy background.

INTERNATIONAL BESTSELLING AUTHOR

CAROLYN ARNOLD

INTERNATIONAL BESTSELLING AUTHOR

CAROLYN ARNOLD

Addictive reads. Twisty Plots. Unforgettable characters.

Discover gripping crime fiction and police procedural series featuring strong female detectives, complex investigations, and chilling twists that keep you turning the pages.

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LATEST NEWS

Crime investigation graphic showing case files, photographs, handwritten notes, a city map, magnifying glass, and evidence of a recurring pattern. Text reads, “5 STEPS TO IDENTIFY A KILLER’S PATTERN.”

How Detectives Identify a Killer’s Pattern

Oct 13, 2026

Learn how detectives identify a killer’s pattern by examining victimology, modus operandi, signature, investigative connections, and the evidence.