Blood at Stake (Warriors of the Krieger #2)

A group of stake wielding humans are attempting to store vampire blood to turn themselves into vampires. But it doesn't quiet work out the way the humans plan it. Human women are being found drained of blood and violated before the failed attempts at changing them into vampires.

The Krieger are the ancient race of warriors who police the vampires, and it is their job to put a stop to the attacks against their kind. Ashby, one of the Krieger, is suddenly mated to the most beautiful, red-haired vixen that has ever walked the face of the Earth. Protecting her will be his number one priority as the humans start closing in on Lydia...and her blood.