Read before reading the story.
Ok before we go anywhere with this story I must warn you that I gave ponies vehicles like buses and transport trucks. The only reason I did this is because I feel it would help with the story. All the tactics in the story I used are kind of based off of a youtuber who goes by the name Frankieonpcin1080p. If you don't know who this is then I think you should check him out. His Day-Z series is the best.
This story is about a stallion named Night Streak who's former job before the epidemic struck was just a simple weather pony. All of it changes when the city (Fillydelphia) is struck with a nasty virus that turns ponies crazy and bloodthirsty. Things only get worse as he tries his best to help ponies that haven't turned. It would be easier if some ponies didn't want to kill each other on site.
The tag says teen but that's subject to change if the twisted part of my mind takes control over this story.