On April 28 , 1979 , a few weeks after the Three Mile Island accident , a crowd of close to 15,000 protesters assembled at a nearby site . Singers Jackson Browne and Bonnie Raitt took the stage along with various speakers . The following day , 286 protesters including Daniel Ellsberg were arrested for civil disobedience/trespassing on the Rocky Flats facility
Three Mile Island accident
Three Mile Island accident
Rocky Flats Plant