It had been somebody's lunch once. Or maybe a soft-cheese snack, tucked away — and then forgotten — in the back of an office mini-fridge at the AT&T call center in North San Jose. That was long ago, before figs become fur-bearing and corned beef mutates into stink on rye. Nobody really knows what it was in the offending refrigerator that prompted an evacuation Tuesday morning and ambulance rides to the hospital for seven people, who were overcome by the stench and fumes from an ill-fated attempt to clean it. It finally became so unbearable that the San Jose Fire...