WEST, Texas (Reuters) - Texas officials released the names of four volunteer firefighters on Sunday killed in a deadly blast in this close-knit Texas town, as authorities identified the centre but not the cause of last week's deadly fertilizer plant blast.
Among the dead named at a news conference outside city hall in West, Texas, were brothers Doug and Robert Snokhous, remembered by their family as "lifelong best friends" who lived half a mile (800 meters) from each other and worked together at an ironworks in nearby Waco.