Absolutely. The incident was in 2020 and one of the suspects isn’t a minor as of 2021, so these aren’t exactly clueless children who are incapable of understanding that actions have consequences.
Swatting also isn’t a new concept with unknown consequences. These people are using swatting precisely because it has a track record of being extremely dangerous. They’re not breaking new ground, they’re looking at past events and choosing to repeat them.
These people shouldn’t get a free pass because they were almost-adults rather than legal adults at the time of the crime.