Upper Darby Police investigate a shooting they say is domestic-related. UPPER DARBY TOWNSHIP, Pa. - Upper Darby Police report a person is in custody after a domestic-related shooting.Officials said police were called to the 800 block of Hawthorne Avenue, in Upper Darby Township Saturday night, around 8:15, for a reported shooting.Officials said, in a tweet, police were investigating a shooting related to a domestic incident.