Kitty's House of Horrors (Kitty Norville Series #7) - Carrie Vaughn,  Narrated by Marguerite Gavin
That was a heck of a lot of WTF. I'm still in shock. So many people dead so quickly and for what a few psychos?!?

I'm so glad the epilogue ended on an up note because man, this book really took the punch out of me. It was at the same time so compelling. I often found myself listening to it outside of my normal "listening time". Carrie Vaughn is killing me, in the best possible way.