I added October-appropriate zombies to Grand Theft Auto 5

A ZombieInfection mod has been installed in Grand Theft Auto 5, turning some Los Santos pedestrians into zombies that instantly convert anyone they touch, letting two or three of them escalate into a city-threatening horde. The zombies are slow and often killed by ambient threats like tornadoes, cars, and fire, but even the normally invincible Franklin dies if a zombie touches him long enough.