take cover in a nearby building; head for the roof or some higher-up window that has a view looking down.
do you have a melee weapon on you? probably shouldn't fire weapons at zombies/etc so close to a possibly-manned military vehicle.
Hanns walks into a house just 200 feet from the church. He comes into the door to see a corpse missing it's limps hanging in the doorway into the kitchen, he notices a bunch of rotten food all over the floor in the kitchen and cringes to smell of it and the corpse. He walks up the stairs and into the first room he sees; as he opens the door, a a pair of legs that appear that of a childs are stapled to the ground by long steel rods. He stands there a moment, wondering where what did this is now. He walks over the legs and stares out the window, pulls out his binoculars and looks over the town. Nothing much different than the town he was in before, smaller, but still mostly burnt down. Just a bunch of houses still, he thought to himself that they must've gotten food from the food-mart just one kilometer over. He turns around to see a bunch of writing on the wall; it reads "FORGIVE ME LORD FOR I HAVE SINNED" and a man sits under it with his wrists slit and parts of his legs missing.