“A Lot of Unanswered Questions” About Mall Shooter

On Sunday, police identified Darion Marcus Aguilar, of College Park, Md., as the gunman who shot and killed two people inside Zumiez store at the Mall in Columbia in Columbia, Md. Saturday. Aguilar died of an apparently self-inflicted gunshot wound, police said. Police said late Sunday they had not determined a motive or a connection between the 19-year-old gunman and the two victims, Brianna Benlolo, 21, and Tyler Johnson, 25.