"I was prepared to be arrested that day," Alivea Goncalves told ABC News of the fiery moment she confronted her younger sister's killer in court.

Steve Goncalves said he believed the controversial plea deal Kohberger agreed to in order to avoid the death penalty gave "fuel" to his supporters.

In the wake of Kohberger signing a plea deal that allowed him to avoid trial and possibly the death penalty, Kaylee's family has been intensely outspoken about the decision.