Delaware State Police Superintendent Col. Nathaniel McQueen Jr. announced the promotion of Maj. Melissa A. Zebley to the rank of lieutenant colonel Aug. 8.Zebley is a 27-year member of the division and was appointed as a trooper in July 1992. Upon completion of her academy training, she was assigned to Troop 6, Prices Corner. In September 1997, she was transferred to the academy as a drill instructor. She served that function until December 2001.In April 2002, Zebley [...]