Complex sentence: In September 2006, the Metropolitan Police Authority announced her promotion to the rank of Deputy Assistant Commissioner Specialist Operations and on 30 June 2009 the Metropolitan Police Authority announced her promotion to Assistant Commissioner in charge of the Specialist Crime Directorate.
Split into simpler sentences: In September 2006, the Metropolitan Police Authority announced her promotion to the rank of Deputy Assistant Commissioner Specialist Operations. On 30 June 2009 the Metropolitan Police Authority further announced her promotion to Assistant Commissioner in charge of the Specialist Crime Directorate.