By JAKE BLEIBERG, Associated Press DALLAS (AP) — A Texas grand jury indicted a suburban Dallas police officer Wednesday on a charge of criminally negligent homicide for fatally shooting a black man during a traffic stop last year. The Tarrant County grand jury indicted Arlington Officer Bau Tran eight months after he shot 24-year-old O'Shae Terry in the Dallas suburb. The indictment marks a rare criminal