"I want to be a peacemaker and a saint," Arianna Nichols tells PEOPLE Susan Katz Keating is a stringer at PEOPLE. She has written about major crime, along with military topics, for more than two ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Jim Creeggan, left, ...