[hbarka]

The BBC could have done a better job here with the headline. How about, “South Korea police arrest man who pulled a prank costing extensive resources”. The device of the prank is irrelevant really it’s the consequence. Involuntary manslaughter works the same way.

[Joker_vD]

Last time I checked, "costing extensive resources" was not a crime. And even if it were, you'd still ideally need mens rea.

[estebank]

When was the last time you checked South Korean law?