On January 27, 2001, Dartmouth College professors Half and Susanne Zantop, aged 62 and 55 respectively, were stabbed to death at their home in Etna, New Hampshire. Originally from Germany, the couple had been teaching at Dartmouth since the 1970s. High school classmates James J. Parker, age 16, and Robert W. Tulloch, age 17, were charged with first-degree murder.