May 7, 2015 9:40 pm Police Officer Dies From Apparent Head Injury An investigation is underway after Keith Trombley, a police officer in Nashua, New Hampshire, found suffering a head wound died from his injuries. US & World Videos 0:39 Police respond to incident in Whitinsville 2:39 American man awaits sentencing in Turks and Caicos ammo case 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend 2:28 Karen Read trial continues, jurors visit crime scene