You've heard of someone staying cool under pressure, but until you've seen this video of a robbery at a Jimmy John's sandwich shop, you don't know the meaning of the word "cool."

Last Wednesday, Tucker Murray was standing behind the counter at the fast food restaurant in Kansas City when the alleged robber walked in.

The hungry perp actually ordered a sandwich before pulling out a gun and demanding money, but Murray's reaction is the most shocking part of this video.

Staying calm and collected, Murray actually refuses to take out any money for a moment, and even with a gun pointed right in his face he never rushes or panics.

"I've been saying that all day and it feels like something stupid to say when there's a gun pointed at your head," he told Fox News, "but I never really got the feeling that he was actually going to do anything."

It's hard to believe, because he was so composed, but Murray says this was the first time he was robbed while working at the store. While he's doing fine, his mother told the local news that she's still shaken by the terrifying video.

Thankfully, after the video of Murray's relaxed reaction went viral, tips poured in and the police arrested the alleged robber just 2 days later.

While Murray admits he was "caught off-guard" by the crime, that's the most extreme reaction anyone can seem to get out of the cashier.

Hopefully we would all be as calm as him in the same situation - but I doubt it!

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