Cross-reference situations with Names

Yes, I understand the names are changed. Type in words to what happened. For example the kids that died at the college in the big hydrogen balloon. Type in hydrogen, death, balloon, college name and the town they mention in the show. The town names aren't changed are they?

Some of the accidents are kind of generic in the sense that yes, we can deduce they have happened before. But some are so specific and unique... I think we can reasonably assume they probably only happened once, and they must have made big news at the time. But nothing shows up in these types of searches. At least nothing I have found. There ought to be some specific cases one can find. So I think some of these are completely made up and mixed in with ones that have happened.

This is ingenuous and kind of takes away from the impact the show has on the viewer. The show does not explain this, if I am indeed correct.