Remember me? (A Crafting Dead AU)

Does anyone remember Sabre in SGC's crafting dead? Welp, this is an AU (alternate universe) where Sabre is more important to the story. He is 13 and goes to a school, his best friend is Shark:age 14. One day, a zombie breaks in and starts rampaging. They both run and Sabre gets cornered. Shark ditches him and leaves h...