Andrew Krajewski is an assistant professor of Criminology and Criminal Justice at the University of Texas at Dallas. In 2021, he completed a PhD in criminology at the Pennsylvania State University. In his dissertation work, he examined the role of situational factors in interpersonal disputes. He is currently working with the Public Policy Center to understand the connections between aggression, firearms, and mental health. In addition to aggression, Krajewski is also interested in using social network analysis to investigate topics related to criminal and deviant behavior.