Five people died outside Pemex's Olmeca refinery after "oily waters" around the perimeter of the site caught fire, the Mexican state energy company said in a statement on Tuesday.
Five people die in fire outside Pemex's Olmeca refinery in Mexico
Five people died outside Pemex's Olmeca refinery after "oily waters" around the perimeter of the site caught fire, the Mexican state energy company said in a statement on Tuesday.