Reginald Roderick Robertson and Jeremy Arnold Walker Sr were both indicted by a Coweta County Grand Jury on October 16th, 2023. The indictment contains 10 counts, with 2 of the counts being against both defendants.

We’ve obtained a copy of the indictment and will be covering some new information that has become available with its release.

November 2020 Charges

On July 13th, 2021, Robertson was indicted by a Coweta County Grand Jury on the following charges in relation to an incident that occurred on November 13th, 2020. These charges were under case 2021R660 and are the charges for which he’s been jailed since his arrest on April 21, 2021.

With the October 16th indictment, these charges have been brought forward to the new case 2023R572 as counts 1 – 4.

New Events in the timeline

With this new indictment comes new information regarding the timeline of events for each count of the charge.


Event Date

Event Description

1 – 4

Nov 13th, 2020

This is the previous incident in which Robertson was charged with Kidnapping, Burglary in the First Degree, Aggravated Assault, and False Imprisonment.


Between Feb 22 to 23, 2021

Count 5 ( Rape ) charges that Robertson raped Foster during this time period.


Between Feb 28 to Mar 1, 2021

Count 6 ( Malice Murder ) charges that Robertson, with malicious intent, murdered Foster during this time period.


Between Feb 28 to Mar 3, 2021

Count 7 ( Conceal Death of Another ) charges that both Robertson and Walker conspired to conceal the death of Foster.

Mar 1, 2021

The last time Tiffany Foster is seen or heard from alive.


Mar 1, 2021

Count 8 ( Financial Transaction Card Fraud ) charges that Robertson unlawfully obtained cash using Foster’s Navy Federal Debit Card.


Mar 3, 2021

Count 9 ( Theft by Taking ) charges that both Robertson and Walker stole Foster’s 2020 Nissan Altima, by taking it without her knowledge and leaving it in a parking lot off Godby Rd in College Park.

Mar 8, 2021

Foster’s 2020 Nissan Altima is located in College Park


Mar 17, 2021

Count 10 ( Forgery in the First Degree ) charges that Robertson forged a payment instrument with Foster’s name and attempted to deliver, or cash it.

Mar 23, 2021

Foster’s Family and the CCSO held a press conference asking for the public’s help in locating here. Robertson speaks stating this wasn’t like her and for her to come home.

The Witness List

As part of the Indictment, a listing of all witnesses from which information was presented to the Grand Jury are named. In total 185 witnesses are included in this list, of which 64 witnesses are related to law enforcement agencies. There are 4 businesses named as well as 119 individuals. The size of the list shows the size of the nearly 2 year investigation.

Members of the following agencies were named in the witness list.