UPDATE | WATCH | Arrests made in Pretoria restaurant raid

Editors Note: This story has been updated.

PRETORIA - Three people have been detained for working in South Africa without the right papers.

A fourth person, an employer, was also arrested 

The three were working in restaurants in Pretoria.

Labour inspectors descended on those establishments in Menlyn on Sunday night.

A viral social media video claimed staff at a Pretoria restaurant did not have contracts, depended solely on tips, and had to buy their own uniforms, among a number of issues.

The restaurant manager refutes this, despite being detained after the establishment was raided by law enforcement officials.

eNCA Reporter Hloni Mtimkulu has all the details in the video above.