Mohammedia - One person died and two others were injured in a fire that broke out on Friday in Morocco's biggest oil refinery SAMIR, which was caused by a gas leak, said local authorities. During a liquefied propane filling operation performed in Samir by two tankers, gas leakage occurred followed by a fire which caused serious burns to a Samir driver and operator who intervened to contain the blaze, the same source, adding that the driver of a parked truck, who tried to rescue his colleague, suffered severe burns that led to his death.