Yeah, tragic. They are no less human than you are. They had no clue what they were doing, like all of us in general. What fraction of the population is aware of the effect of radiation and the toxicity of medical sources? How would they go about assessing the risk in this situation?
Uncontrolled contamination can also harm innocent bystanders, in this case children.
Uncontrolled contamination can also harm innocent bystanders, in this case children.