A former Massachusetts police officer, Matthew Farwell, has been arrested and charged with killing a pregnant woman, Sandra Birchmore, who had previously accused him of sexual abuse. The U.S. Attorney’s office alleges that Farwell killed Birchmore to silence her about their inappropriate relationship and his potential federal offenses. Birchmore’s death in 2021 was initially ruled a suicide, but a federal investigation uncovered new evidence leading to Farwell’s arrest. Read: Three Arrested In Pinellas Park For Mortgage Fraud Scheme To Aid Jailed Suspect Prosecutors claim that Farwell began a …