Officer John Sundown: Chicago P. D.: Before the Casebook (Book 7) (The Casebook of Johnny Sundown)

December, 1941
The Japanese Attack Pearl Harbor, plunging America into war!

A young Lakota Sioux named Wi Mahel Iyaya Ozuye, trained in the ways of combat and power, runs off to Chicago from his Dakota Badlands home to join up, only to discovered he is not wanted by any branch of the service.

Now calling himself John Sundown, an approximation of his Sioux name, he is given the opportunity to serve in a different form: as a Chicago police officer.

But Johnny has a secret. He is not just a warrior. He is also a power user. A magician.

And during his first year on the dark, chilly streets of the Windy City he will confront things he was never trained to deal with, and realize the magical world is more alive than he ever dreamed.