EDITOR'S NOTE: The video below shows graphic violence that may be disturbing to some viewers.

LAS VEGAS - A brawl between a Filipina customer and a McDonald's employee in Las Vegas, Nevada has gone viral after another witness captured the incident and posted it on social media.

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Video courtesy of Marie Dayag

The video, captured by another Filipina Marie Dayag, showed 24-year-old Sabrinah Fontelar throwing a drink at 24-year-old Erika Chavolla, a McDonald's employee.

According to reports, Fontelar, seen wearing black, allegedly tried to fill up a water cup with free soda. Fontelar then hit Chavolla in the face with a tray.

Fontelar said she was charged with assault over the incident. On Thursday, the employee said she is still employed at McDonald's.

Chavolla, in an interview with the New York Post, said Fontelar was "talking a lot of smack" before the incident.

“You know, it gets crazy. Just people think ‘cause you’re working, you’re supposed to … you know, I held it up … she was talking a lot of smack for a long time," she said. - Balitang America