Boston September 3, 2019 6:20 pm Survivor Describes Triple Stabbing That Killed His Best Friends Less than a week after a deadly triple stabbing, the only survivor described to NBC10 Boston the night he lost his two best friends. US & World Videos 1:56 20-year-old killed, teen critically hurt in Northbridge double stabbing 1:50 Man found shot to death in Taunton shed 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton