The Voodoo Murders (novel)

The Voodoo Murders is a bestselling novel that Gabriel Knight wrote after his experience with the Voodoo Murders case and made him an international star reaching #20 on the New York Bestsellers list by 1996.

It details the events down to a tee but with some minor differences:
 * Gabriel Knight is known as Blake Backlash.
 * Grace Nakimura is known as Fujitsu or "ole Fuji" and is seduced by Blake (although Gabe failed it with Grace).
 * Dectective Franklin Mosely is known as Detective Mostly, who is fat and bald.