India, April 30 -- A video of an Illinois restaurant owner following and threatening a customer for not tipping has surfaced online. According to the New York Post (NYP), the owner, identified as Kenny Chou of ramen shop Table to Stix in downtown Evanston, chased after the unidentified customer who paid his $19.89 meal with a $20 bill and didn't leave any extra money.

An Instagram user who goes by Capital Gentlemen shared a video showing Chou confronting the customer. The customer keeps his cool and repeatedly asks the owner to back off.

"I paid for my food. I handed you $20. You cannot charge more than what you paid, so what are you talking about?" the customer says in the now-viral video. He then repeats, "What do you want? I paid for...