Killing Xenu: A Scientology Murder Mystery

Psychological thriller by Rick Verde.
An international movie star is brutally murdered. Clearwater police department dispatches Detective Botti to investigate one of the biggest Scientology churches there. Clues lead him to an equally prominent musician. Detective Botti must find his missing daughter, and catch a serial killer whose obsession is to bring down the religious fiction that is Scientology.

https://www.amazon.com/Killing-Xenu-Scientology-Murder-Mystery-ebook/dp/B07GQW1SB4/