They walked into the kitchen area.
The suspects pulled a gun, confronted three employees and ordered them to the ground.
The suspects proceeded to rob the business of an undisclosed amount of cash.
The suspects then fled the location on foot.
Investigators have released surveillance photos.
One suspect is described as African American, with a thin build, with brown eyes, standing about 5 feet 10 inches tall.
The second suspect is described as African American, heavy-set, with brown eyes, standing 5 feet 10 inches tall.
Anyone with information is asked to call the Apple Valley Police Department at (760) 240-7400.
Those wishing to remain anonymous can contact the We-Tip Hotline at (800) 78-CRIME.