Authorities say a student has fallen to his death from a fourth-floor window at the University of Massachusetts at Amherst.

WMUR-TV reports (bit.ly/1Q1KhHp) that senior James Tilley fell at about 2 a.m. Friday. He was from Windham, New Hampshire, and was majoring in physics and math.

Massachusetts State Police and the district attorney's office are investigating the death.