A nursing student, allegedly distraught over failing grades, methodically killed three of his professors and then himself yesterday morning, marking one of the bloodiest days in UA history.
At about 8:30 a.m., while most students in the College of Nursing were taking midterms, Robert Stewart Flores Jr., a third-semester nursing student, entered the second-floor office of Robin Rogers, an assistant professor of nursing, and shot her multiple times, killing her, Tucson Police Assistant Chief Robert Lehner said. She was 50.
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