DEAN KOOTNZ - WHAT THE NIGHT KNOWS (2011)
![What the Night Knows by [Koontz, Dean]](https://images-eu.ssl-images-amazon.com/images/I/51z6BfYcuLL.jpg)
John Calvino is a cop whose entire family was murdered 20 years ago. He had dispatched the killer, Alton Blackwood to hell, or so he thought, that night, but now after a series of similar murders, he becomes convinced that Blackwood's spirit is back and able to take possession of suitable hosts.