NBC10 Boston is in the courtroom for the trial of ex-Stoughton Police Officer Matthew Farwell, accused in the death of Sandra Birchmore, which was initially ruled a suicide. 🎧 Download the Commonwealth Confidential podcast for daily recap and analysis. 📺 Watch episodes at 7PM on NBC10 Boston and on demand on the NBC10 Boston YouTube channel. #nbc10boston #comminwealthconfidential #massachusetts #truecrime #sandrabirchmore