Here’s the approximate set up from Dawn of the Dead.
Year is 1978.
Three weeks after the zombie apocalypse has begun. Society is crumbling and fallen in some places. Some people are trying to keep society together, others have died or have fled from society to try and find their own way. Your group has decided to strike out on their own, taking what they need to do so, whether it be legal or not.
Zombies are slow and their bite will infect & kill anyone within two to four days by infection, antibiotics help counter the effects for while. After death, the victim will then become a zombie with some memories of their past life, still with the goal of eating humans, even friends. Continue reading Dawn of the Dead Scenario