Raven by S.A. Swiniarski

"A man wakes in a storm drain, covered with blood and with no idea who he is. So begins a desperate search into his mysterious past and a terrifying journey into the supernatural. For in gathering the scattered pieces of his identity, he learns that not only is he wanted for the brutal murder of his ex-wife, but somehow, he has become a vampire!" (from Amazon.com)

Paperback Info: ISBN 0886777259, Daw Books, 1996

More by S.A. Swiniarski: The Flesh, the Blood and the Fire