A practically indefensible structure. Large shopping centers are always targets for both humans and zombies. It is always the case with social disturbance: At the first sign of trouble, these concentrations of wealth swarm with private security, police, even overzealous shop owners. If the crisis occurs suddenly, a large number of shoppers may become trapped within the mall, creating problems of overcrowding, trampling, and suffocation, as well as attracting the dead. In an outbreak of any class, heading for a shopping mall would mean heading for a center of chaos.