DOVER, Del. (AP) — Three people were shot and injured Saturday night at a cookout on the Delaware State University campus, officials said, and authorities are searching for the shooter. The shooting happened at about 8 p.m. at a university-sanctioned fraternity and sorority event, DSU spokesman Carlos Holmes said. Three people were taken to Kent General Hospital in Dover with injuries that were not life-threatening, Holmes told The Associated Press. DSU President Harry L.