Sheriff says investigators are closer to solving 84-year-old Nancy Guthrie's suspected abduction as the Tucson case hits 100 days, with new DNA evidence and motive clues emerging.
A University of South Florida doctoral student was found dead on the Howard Frankland Bridge, with his roommate arrested and facing multiple charges, including evidence tampering.
Suspect Cole Tomas Allen, a trained mechanical engineer, allegedly targeted Trump administration officials in the White House Correspondents' Dinner shooting, prompting an ongoing federal investigation.
A 17-year-old high school senior was killed in the crossfire of a gang-related shooting at Louisiana's largest mall, just weeks before graduation.
Award-winning UMass Amherst chef Jeffrey MacDonald is charged with allegedly beating his wife to death in a campus hotel room, investigators say, in a brutal domestic killing.
