MASSACRE OF EXPRESS 904'massacre of Natale'23 December 1984 provoked 16 died and 267 hurt. The rests of the train which eviscerated from the outbreak; in station. 23 December 1984 express 904 coming from Naples directed to Milan was strapieno of travellers. The majority of they went to find the relatives for the festivities of Christmas. In the gallery of S. Which blessed Val di Sambro a criminal will; wanted a slaughter of innocent citizens. All it was managed in order to provoke the greater possible number of victims: l ? occasion of the Christmas; the explosive power dell ?; the timer regulated in order to make to explode the bomb under the gallery; in coincidence of the transit; on the opposite railroad; of an other convoy. Only the timing of leading that ready the line blocked avoided a greater massacre. In that gallery they are remained the bodies of 15 people and hundreds are some escapes hurt in the most serious way also; some dying some at a distance of years.