Russell Hulstine, NewsOn6.com

TULSA, Oklahoma -- A man robs a busy Tulsa Whataburger restaurant late Tuesday night and people eating inside have no idea.

Tulsa Police say a man walked into the store at 14th and Peoria around 11 p.m. wearing black face paint and a dreadlocks wig.

He lifted his jacket and showed an employee a hand gun stuck in his belt.

The man got the cash and somehow walked out of the restaurant unnoticed by customers inside.

No one was hurt and police are still looking for the suspect.

Tulsa Police describe the suspect as a white male, 5'08" and 150 lbs. The suspect had dreadlocks that the cashier thought was a wig. He was wearing all black clothing and had his face painted black. 

Anyone with information about the robbery is asked to call Crime Stoppers at 918-596-COPS.