Through an Unlocked Door - Kevin M. Sullivan

"We never lock our doors." This is an often-heard remark expressing a commonplace American attitude or belief that, despite whatever danger might prevail in public spaces, life inside our own homes remains (or at least should remain) safe, carefree, normal.

This book covers 13 high-profile cases in which evil paid an untimely visit and found the entrance open--when everything was normal, until it wasn't.