Answer:
This is direct characterization.
It lets the reader know that Judson was a very vengeful and dangerous person.
Step-by-step explanation:
First of all, there are two major types of characterization. The first one is the direct one when the author lets the reader knows the objective of the character by argumentation, thoughts, or declaration. The second one is the indirect characterization, in which the author lets the reader know the objectives of the character by indirect means. For example behavior.