Yes and no. . .people were exploring places where they were not suppose to be for literally years. If you read my take on it, the person was an urban explorer or infiltrator. I had done the same sort of thing around the same time. .and if you had read the newspaper accounts I listed from the early 90's of a person falling to their death, and another person being seriously hurt in an abandoned and supposedly secured but empty electrical generation facility. We are only about 5 years removed from those accidents and this death. Additionally URBEX was not a significant thing, as the internet and related websites really did not come into being for about another 10 to 15 years. . Just because it was not a well known escapade of youth in '87 certainly does not mean kids were not doing such things.