The FBI has been swirling around the Read case - along with another investigation by the same Norfolk County District Attorney's Office - for several years suggesting what a local law enforcement sour

A woman who served on the grand jury as part of the high-profile investigation into Karen Read -- who was acquitted of murder charges last month in the death of her boyfriend -- agreed to plead guilty to a federal charge she leaked information from the secret proceeding, according to a court document filed Tuesday.

The grand juror is accused of disclosing “the names of various witnesses” who appeared, the substance of their testimony, and other evidence presented to the grand jury.