Massachusetts June 13, 2021 6:11 pm Vigil Held for Dedham Teen Who Drowned at Graduation Party Authorities say 17-year-old Alonzo Polk, of Dedham, was found submerged in a backyard pool and later 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