 Nyorai kupfuurira kweiyi ndima - The NationalSchoolWalkout Twitter yakaunganidza vateveri vanopfuura 100 000 mumazuva mashanu. National School Walkout yakaronga kuti kuramwa basa munyika yose kuitike musi waApril 20, sezvo kwakaratidza gore rechi19 rokupfurwa kwepaColumbine High School. 