Unsolved Case Files — by Maggie K. Black

• May-2024
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A missing sibling. A targeted witness. A K-9 on the case. K-9 officer Jackson Locke's sister has vanished -- and the key to finding her lies with Amy Scout...his sister's best friend and his old crush. But when Amy comes under attack, two thing...

• Dec-2024
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Snowed in with a killer on the loose -- and a baby to protect... K-9 officer Ethan Finnick's investigation into a cold case disappearance takes a dangerous turn when the missing man's wife is attacked -- and an abandoned baby is found on her prope...

• May-2025
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Can an officer and his K-9 partner catch a criminal with a deadly plan? Emergency dispatcher Darcy Lane is abducted and left for dead in a burning house by a vengeful copycat of an arsonist she helped identify years ago. K-9 officer Lucas Harpe...

• Dec-2025
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Investigating a cold case could have fatal consequences. Single father Patrick Craft's world is shaken when his son, Tristan, is abducted...after learning Tristan's mother was the victim of a cold case serial killer. Someone is targeting Patrick a...

• May-2026
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Armed criminals on the looseand threats around every corner...Security officer Hailey Blue narrowly escapes alive when she's ambushed by masked bank robbers -- and held at gunpoint. Her rescuer? Corporal Caleb Perry, the man she once loved and the se...

• Dec-2026
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