Purity in death
(Large Print)

Louie Cogburn spent three days holed up in his apartment, staring at the computer screen message: Absolute Purity Achieved. When someone knocks at his door, he picks up a baseball bat, and starts swinging, only to be killed by a cop's gun. Detective Eve Dallas takes over the investigation but there is no explanation for the man's sudden rage or death. When a second man dies under nearly identical circumstances, Dallas racks her brain for answers, including the possibility that this might be a computer virus able to spread from machine to man.