2. Population Explosion Zombie Critters

The zombies multiply like rabbits and rodents as the now duo with the prodding and threats of the police lieutenant to try to get a handle on what is causing the outbreak and demanding a resolution to stop it. The testing is driving the lieutenant crazy as they try to keep the lab critters at bay and from escaping. Two of the three officers that were bitten have now become victims as things spiral further out of control for the scientists.