Blood Walk by Lee Killough

Includes two books: Blood Hunt and Bloodlinks

"Garreth Mikaelian, a dedicated police officer, runs into more than he counted on when he investigates a very peculiar murder. This leads him to Lane Barber-Young, beautiful, hypnotic, and a vampire. Now Garreth is a vampire also, but the books on the legends and lore of vampirism don't seem to help. How can he keep his job, his friends, and his humanity while battling another vampire in his new life? How to keep from being the hunted while hunting Lane Barber[-Young?]" (from Amazon.com)

Paperback Info: ISBN 0965834506, Meisha Merlin Pub., 1007 (reprint)