November 4, 2016 4:15 pm Drug Abuse Allegations at Atlantic Drain Company The company at the center of last month’s fatal trench collapse in Boston has been on the radar of Boston Police for months. 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