Killer Party by Lynn Cahoon

Jill Gardner is getting used to living with her sheriff boyfriend Greg and now she's joining him and his  high school friends at a local museum/historical site/hotel-ish type thing. Levi, it seems, is about to get married and he wants a bachelor party weekend. But Jill is not amused when it seems like the men's needs come first while the women are left to fend for themselves. And Greg's high school friends seem stuck in the past and that includes a lot of juvenile behavior. Don't even get her started on the groom-to-be. When he ends up dead in a pool, there are a number of suspects. The friend who invested with Levi and lost his life savings is one. Then there's Levi's fiancee who seems to be hiding something. There's a mysterious disappearance from the men's past that might be coming up again.
One of my frustrations with this book is that there are a lot of well-developed possibilities for the killer but the end comes out of left field. Mid-left field because I saw it coming but I really hoped that it wasn't so. And that ending? Ufda.

Three and a half stars
This book comes out July 18
Followed by Memories and Murder