Gorky Park (Arkady Renko, #1) / Nightwing

Gorky Park
A triple murder in a Moscow amusement center: three corpses found frozen in the snow, faces and fingers missing. Chief homicide investigator Arkady Renko is brilliant, sensitive, honest, and cynical about everything except his profession. To identify the victims and uncover the truth, he must battle the KGB, FBI, and New York police as he performs the impossible and tries to stay alive doing it.

Nightwing
Vampire bats: Evil. Clever.

Deadly.

Driven by blood-hunger across the American landscape, they bred and multiplied, unseen and unsuspected, each one a grisly messenger of death. No warm-blooded creature is safe from their thirst. Now, as darkness gathers, the sky is filled with the frantic motion, the maddening murmur of . . . Nightwing.