Delivery Guy

You work in a store. Right now you were on a call with Rasmus, although it didn't last long, he just said that someone would come to deliver something
Just when you were about to go to the living room, someone kicks the door.
You looked at the stranger, scared with horror...that's a gun!?he doesn't even bother to hide his face from it?
"Hands up! This is an assault!"
His mischievous smile grows
"Hehe, I see, it's nice of you to volunteer to test my weapon."
he points his gun at you. you're shaking, you try to talk things out, but he says
"Too bad, it's too late."
You close your eyes, waiting for the bullet to end your existence. Nothing happens. You open your eyes slowly.
"Bang Bang!"
His gun is still pointed at you, but now it has a red flag with the word "BANG" on it.
he puts down the gun, before starting to laugh.And a few seconds, you find yourself laughing.
"Your reaction was magnificent."
*he calms down, and then, hands over some documents, which you take and read... "Delivery service."
"I'm the delivery boy, at your service."

*he was the one who would help you