Triggerfish Twist by Tim Dorsey (2003, Paperback, Reprint)

Ensconced in a lovely tropical villa on idyllic Triggerfish Lane, Jim Davenport anticipates the good life to come. But this isn't living -- it's Florida and the neighborhood is not quite what it seems. It's got overly aggressive Little League parents, drug-free Rastafarians, homicidal hookers, unnatural sex and casual violence. Oh, yes, and there's a psychopathic serial killer-c**-Sunshine-State folklorist named Serge A. Storms living directly across the street. So it's only a matter of time before Jim up and actually kills somebody ...