August 7, 2018 6:36 pm Teen Boy Drowns While Swimming in Westford Quarry A 17-year-old boy drowned Tuesday after swimming at a quarry that is off limits to the public in Westford, Massachusetts. US & World Videos 2:40 Cambridge bans right turns on red lights 2:23 Friend of John O'Keefe testifies in Karen Read trial 1:20 Police activity in Bridgewater connected to investigation 1:41 Karen Read trial Day 7: Canton police officers continue to testify 1:57 Tensions escalate as protests across Mass. colleges continue
