Police zombies are a common hostile NPC found on every map so far. Like all other zombies they are drawn to light, movement and sound. Their most notable differences are their drops, defense and appearance. Usually found in Police Departments scattered around Rural areas such as Cities, Towns, etc.
Variants of the police zombie are much like all other zombies being Flanker, Burner, Acid Spitter, Crawler, Sprinter and Full moon.