Two masked robbers entered a food mart on West 34th Street in Houston, Texas. They ordered the owner to hand over the money. Both suspects were armed with handguns. She locked herself inside of a plexiglass enclosure before complying with their demands. The owner’s son appeared. One of the robbers chased him through the store while the other attempted to gain entry into the enclosure. One of the store employees drew his own weapon and fired on the robbers, killing one immediately. The other fled the scene.