This is William J. Bratton, currently the Police Commissioner, New York City
In 1966-67, Bratton was assigned to the 212th Military Police Company in Vietnam. After leaving the service, he began his law enforcement career in Boston, rising rapidly to the top spot.
His career saw him as the Boston Police Commissioner, New York City Police Commissioner, Los Angeles Police Commissioner and,once again,NYPD Commissioner. For a full biography on his meteoric career, go to: http://www.lapdonline.org/lapd_command_staff/comm_bio_view/7574