Run.
Max did it without thinking twice. He turned around and kicked the ground with all his strength. Right after he did that, the zombies managed to breach through the door. They chased after him with surprising speed that didn't fit their decayed bodies.
"What the heck?!" He couldn't help but curse as he saw them. "How are they so fast?!"
— They are zombies
— Do you need any explanation?
— Inhuman always fast
— It's surprising that you are faster than them. Really surprising
"Tsk! That doesn't help!" Max complained as he reached the entrance. He quickly knocked over the shelf and got out, slamming the door shut simultaneously.
He stopped in front of the police station building and looked back to see the situation. The zombies from inside tried to destroy the door and exited the building. However, after a few seconds, they retreated back slowly, one by one.
Watching that, Max became confused.