Investigations Division - Assistant Chiefs Investigators

investigations division - Assistant Chief investigators

William Chris Clark

Assistant Chief - Evidence Unit
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A native of Florida, William Chris Clark joined the Atlanta Police Department in 1988. He joined the department directly after he served in the United States Navy. He Spent 32 years with the Atlanta Police Department where he gained knowledge and expertise in a variety of assignments from patrol officer to investigations.
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Thomas Ricks

Assistant Chief - Dignitary Protection
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A native of Laplace, Louisiana, Thomas Ricks has 20 years of experience in the security field.
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Richard Stein

Assistant Chief - Administration
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Assistant Chief Richard Stein’s 23-year career in law enforcement has landed him experience in detention centers, patrol divisions, and since 2009, investigations.

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Loran Crabtree

Assistant Chief – Technology Unit
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Loran F. Crabtree is a proud fourth-generation Atlantan, and 12 year veteran of public safety and law enforcement. Loran began his career as a Patrolman with the Villa Rica Police Department before joining the Georgia Institute of Technology Police Department in 2012. 
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Robert Appell

Assistant Chief - Trial Division
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I was born in Brooklyn, NY, and resided in Suffolk County, NY for almost 35 years before moving to Spartanburg, SC, where I was first certified.
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Barry Hunter

Assistant Chief - Major Crimes Division
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I have been at the District Attorney’s Office for approximately 3 years and had the opportunity to be assigned in Anti-Corruption Unit, Trial Division and Juvenile Division.  

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Saul Alter

Assistant Chief - 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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Marlene Allen

Director of Telecommunications Evidence Management
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As the inaugural Director of Telecommunications Evidence Management in the Fulton County District Attorney 2021 Administration, Marlene brings a successful career of over two decades in the criminal justice system both in the Government and Private sectors.
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