GRAY, Tenn. (AP) — Authorities say a Tennessee man has been indicted in connection with the shooting deaths of a man, a woman and their unborn child. The Washington County Sheriff's Office said in a statement Monday that 33-year-old Derrick Benjamin Sells was charged with three counts of first-degree murder, and other offenses. News outlets report Robert Vaughn, Kyanna Vaughn and their unborn child were found dead inside a mobile home on Dec. 4.