Zombicide TP Day One

The dead are returning to life to devour the living! In an instant the world was plunged into chaos. No one could have predicted it. No one except Ned. They though he was crazy, but now he's vindicated. He has a safe shelter, fully stocked with everything he needs to survive and just waiting to welcome him and his group of friends. That is, if they can even reach it. There's a city full of zombies to cross. Ammo is scarce, supplies too. They must move slowly and silently to avoid notice. But when the horde catches on, they'll have to strike fast and hard if they hope to survive.