Walter Green

Lieutenant of Police, Support Services
Walter Green
(972) 749-2320
wgreen@dallasisd.org
@DISDPD_LTWG

Lieutenant Walter Green earned a Bachelor of Arts in Business Administration from Gustavus Adolphus College in St. Peter, Minnesota. He began his law enforcement career as a Special Agent with the U.S. Department of the Treasury, where he investigated cases involving bribery, money laundering, fraud, counterfeiting, internal affairs, and other white-collar crimes.

Following the terrorist attacks of September 11, 2001, Lieutenant Green was assigned to the Dallas FBI Joint Terrorism Task Force, to investigate matters related to international terrorism.

A Texas peace officer for more than 30 years, Lieutenant Green holds a Master Peace Officer Certification. He joined the Dallas Independent School District Police Department as a detective, investigating burglaries, robberies, thefts, and other criminal offenses. He was later promoted to sergeant, where he was responsible for assigning criminal cases as well as conducting Internal Affairs investigations.

As a lieutenant, he serves as Commander of the Support Services Division, overseeing the Criminal Investigations Division, Internal Affairs, the Property Room, and Communications. In this role, he is responsible for ensuring the effective management of investigative operations, professional standards, evidence and property management, and emergency communications in support of the department's mission to provide a safe and secure learning environment.

Lieutenant Green is also a graduate of the 55th School of Executive Leadership at the Institute for Law Enforcement Administration (ILEA), reflecting his commitment to professional development and excellence in law enforcement leadership.