March 1, 2018 Mount Holyoke News On Campus, News Microwave mishap in MacGregor Hall alarms student residents March 1, 2018 Mount Holyoke News On Campus, News BY KATE TURNER ’21Students evacuated MacGregor Hall and Ham Hall for two hours on Friday evening due to misuse of a microwave. As smoke filled the second floor of MacGregor, it set off the building’s fire alarms.