Massachusetts November 30, 2023 5:08 pm Behind the DNA testing used to identify murder victim decades later New technology is helping to bring answers to old questions, as in the case of of Keith Olson, found along Interstate 195 in Fairhaven in 1985. US & World Videos 3:17 Forecast: All eyes on possible rain, snow on Thanksgiving 0:28 3 killed in crash on I-93 in Salem, NH 1:50 Thanksgiving travel expected to set new record 0:19 No injuries after fire breaks out at Stoughton business 0:16 Dorchester shooting leaves man hospitalized