A judge bypassed the jury and prosecutor and sentenced him as if he hired hit men and admitted doing so. The sentence upgrade was based on a preponderance of evidence, whereas they would have had to proven beyond a reasonable doubt had he been charged.
Framing this as judicial activism is false. Many sentencing arrangements include - with the agreement of the defendant (since it is their rights in this case) - to have other related activities factored in exactly this manner.
It happens all the time in pleas and diversion agreements, so don’t frame it as a reckless lone judge going off the reservation.