EditorialPolice investigators on Nov. 15, 2022, at the rented house where four students were found dead near the University of Idaho campus in Moscow, Idaho. (Rajah Bose/The New York Times)
EditorialA memorial for the four University of Idaho students who were found stabbed to death in a home near the campus, in front of Mad Greek, a restaurant in downtown Moscow, Idaho, Dec. 31, 2022. (Margaret Albaugh/The New York Times)
EditorialUniversity of Pennsylvania Professor of criminology and statistics, Richard Berk, on campus in Philadelphia, Pa., on Oct. 3, 2019. (Jessica Kourkounis/The New York Times)