Investigations Division

investigations division

Richard Randolph

Chief Investigator
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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”. 
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Johnna Griffin

Executive Chief Investigator
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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).
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Greg Thomas

Deputy Chief – Case Intake Division Special Victims Division and Major Crimes Division Cases
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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.
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Fred Glenn Jr

Deputy Chief – Case Intake Division Non-Complex and Complex Cases
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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.
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Joseph Rickman

Deputy Chief Investigator - Trial Division and Evidence Unit
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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.
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Paula Dupree

Deputy Chief Investigator, Special Victims Division, Brenda Baham Domestic Violence Unit, Animal Cruelty & Elder Abuse Unit
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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.
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Dashawn Raymond

Deputy Chief Investigator, High Profile and Difficult Witness Task Force
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Antonio Long

Deputy Chief Investigator, Major Crimes Division
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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.
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Saul Alter

Deputy Chief Investigator, Anti-Corruption Unit and Civil Rights Unit
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Saul is a native of Los Angeles and moved to Atlanta where he began his career in law enforcement during the 1996 Olympics.
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