You've just left your vehicle and now you're heading for the middle of the town.

You've entered the middle of the town and you are headed for a safe house inside a pizzeria.

You enter the school.

You exit the school and walk by the hospital/the chapel/the morgue/whatever.
This map needs alot of work, I don't really know how it should be layed out.

You enter the tall QLB building (known in real life as the DLG building.) and fly from the roof to safety in a helicopter.