Police said the robbers approached the clerks at the Royal Market at 17070 Walnut Village Parkway about 9 p.m. as they were locking the door to close the store.
Two of the robbers, who were armed with handguns, ordered the clerks to re-enter the store. The robbers took liquor, Newport cigarettes and money from the register before fleeing the store.
Anyone with information may call Fontana police, 909-350-7700 or anonymously at 9090-356-TIPS.
Reach Melissa via email or call her at 909-386-3878.
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