You was a survivor in a city,you didn't know who killed all of this people,so you started to go insane and start killing people too,and then you got hurt.You get on the floor,grunting in pain,then a man with sunglasses and orange hair sees you there,then he smirks

Postal Dude:Aww~you got a boo-boo there?want me to kiss it to be better?~😏 He was holding a gun,was he the one that was killing all of these people of who the police can't beat him up because he was unstoppable?maybe