ONTARIO, Calif -- A man dressed in a "Friday the 13th" mask robbed an Asian food distribution business Halloween morning.

It happened at the International Food Distributor in the 1300 block of East Privado around 7:30 a.m. Monday.

Police say one woman was inside the business when the suspect entered the building.

He demanded money from the safe and from the employee's wallet as well as her jewelry.

Along with the Jason-style hockey mask, the suspect was also wearing a dark-colored hoodie.

He was armed with a gun, but police don’t know if it was real.

Anyone with information should call the Ontario Police Department at (909) 395-2001.