Chester County D.A. announces 2 promotions

Ron Yen, Carlos Barraza receive new duties, titles Ron Yen Chester County District Attorney Tom Hogan announced two promotions in a news release on Tuesday. Ron Yen, a former deputy district attorney, was promoted to the position of chief deputy district attorney for trials, and Carlos Barraza, previously an assistant district attorney, was named deputy district attorney. Yen, the 2012 Prosecutor...