Investigations Division

Randolph is currently the Executive Deputy Chief Investigator for the Fulton County District Attorney’s Office serving Madam Fani T. Willis. Randolph handles the High Profile Case Difficult Witness Task Force and Technology Unit aka “HP Plus”. 

Johnna Griffin is a 26 year veteran of law enforcement and a graduate of Georgia State University with a Bachelor of Arts degree in Psychology and Sociology (Criminology).

Assistant Chief Greg Thomas began his law enforcement career as a police officer with the Savannah Police Department in Savannah, Georgia, in 1989. There, he served as a patrol officer before being promoted to the Criminal Investigations Unit.

Fred Glenn Jr. brings more than 27 years of law enforcement and criminal justice experience to his role as Assistant Chief Investigator of Major Crimes in the Office of the Fulton County District Attorney.

Assistant Chief Joseph Rickman has been in public service since age 17 when he joined the Georgia Army National Guard as an Infantryman. In 1990, the then-19-year-old became a Department of Corrections officer at Lee Arrendale State Prison in Alto, Georgia.

After joining the Fulton County District Attorney’s Office in 2018, Paula was assigned to the Crimes Against Women and Children Unit, where she worked with prosecutors to achieve justice. She has always had a heart for helping others, but since becoming an investigator in this office, she feels that she is fulfilling her life’s purpose by working closely with victims of the most heinous of crimes.

Antonio Long is a policing professional with over 22 years of experience. Deputy Chief Long has served as a probation officer, fugitive investigator, criminal investigator, and a university police officer.