CHAPEL HILL, N.C.—A University of North Carolina graduate student charged with fatally shooting his faculty adviser on campus five months ago had visited a gun range the day before the professor was killed and had bought a pistol, according to information from federal search warrants.
Tailei Qi, 35, was arrested in a residential area less than two hours after the Aug. 28 shooting of Zijie Yan inside a laboratory building at the University of North Carolina, Chapel Hill.