Former Massachusetts Police Officer on Trial for Alleged Murder of Pregnant Mistress

<p>The murder trial for former Massachusetts police officer Matthew Farwell, accused of killing his pregnant mistress and staging the scene to resemble a suicide, commenced following a brief hearing on Friday at 9 a.m.</p><p>Once the jury is seated, the trial will begin with opening statements, followed by testimony from Stoughton Detective Heather Cheever and a local elementary school official.</p><p>Farwell, 40, was arrested by the FBI in August 2024 in connection with the death of 23-year-old Sandra Birchmore, which occurred three years prior.</p><p>Prosecutors allege that Farwell groomed Birchmore since she was a teenager, maintained a sexual relationship with her for several years, and killed her after she informed him of her pregnancy. They claim he staged her death to appear as a suicide.</p><p>Birchmore's death was initially ruled a suicide, but investigations by internal affairs and the FBI led to charges against Farwell.</p><p>Federal prosecutors stated last year that Farwell killed Birchmore to prevent her from disclosing her pregnancy after she expressed intentions to keep the baby. They allege he told her she was "the worst person on the face of the earth."</p><p>Although DNA testing has excluded Farwell as the father of the unborn child, prosecutors argue that he believed he was the father based on text messages exchanged with Birchmore from December 28, 2020, to February 1, 2021, the day she died.</p><p>Prosecutors noted that Birchmore was enthusiastic about her pregnancy, providing Farwell with updates on her due date, ultrasounds, doctor appointments, and a gender reveal.</p><p>She was between eight and ten weeks pregnant at the time of her death, which occurred two weeks before Valentine's Day, when she was reportedly planning to publicly announce her pregnancy.</p><p>Birchmore joined the police department's explorers program at the age of 12, according to court documents. Farwell volunteered with the program and is accused of using his position to groom, exploit, and abuse Birchmore after she turned 15, while he was 27.</p><p>The alleged sexual relationship continued into her adulthood, sometimes occurring while he was on duty. He is accused of strangling her on February 1, 2021, after learning of her pregnancy.</p><p>Farwell, who has pleaded not guilty, has been in jail since his arrest in August 2024.</p><p>Stoughton is a suburb located approximately 20 miles south of Boston.</p><p>Jury selection for the trial took place earlier this week.</p>