State v. Postell

CourtSupreme Court of Georgia
DecidedJune 16, 2026
DocketS26A0415
StatusPublished

This text of State v. Postell (State v. Postell) is published on Counsel Stack Legal Research, covering Supreme Court of Georgia primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
State v. Postell, (Ga. 2026).

Opinion

NOTICE: This opinion is subject to modification resulting from motions for reconsideration under Supreme Court Rule 27, the Court’s reconsideration, and editorial revisions by the Reporter of Decisions. The version of the opinion published in the Advance Sheets for the Georgia Reports, designated as the “Final Copy,” will replace any prior version on the Court’s website and docket. A bound volume of the Georgia Reports will contain the final and official text of the opinion.

In the Supreme Court of Georgia No. S26A0415 The State v. Shannon Antonio Postell

On Appeal from the Superior Court of Bulloch County No. SU20CR287

Decided: June 30, 2026

BETHEL, Justice. A Bulloch County jury found Shannon Antonio Postell guilty of malice murder and other crimes in connection with the shooting death of his nephew Robert Keyjuan Lawson. The trial court subsequently granted Postell’s motion for new trial, ruling that evidence, known to Postell, of Lawson’s propensity for violence and of Lawson’s prior acts of violence had been wrongly excluded. The State appeals. See OCGA §§ 5-7-1(a)(8); 5-7-2(c). For the reasons that follow, we affirm. 1. The evidence presented at trial showed as follows. On March 30, 2020, Postell shot and killed Lawson outside their family’s neighboring homes. Postell lived in one home with his mother (Lawson’s grandmother); Postell’s sister Erma West and their niece Ty’Asia Lawson (Lawson’s sister) lived next door. Three days before the shooting, West forbade Lawson from staying in her home after discovering he had brought guns into the home, and Lawson moved some of his belongings next door to the home Postell shared with his mother. On the morning of the shooting, Postell and Lawson engaged in what began as a verbal altercation and culminated in Lawson’s shooting and death. The first police officer to respond to the scene found the deceased Lawson at the edge of a field outside Postell’s mother’s home with a single gunshot wound to the chest and a nine- millimeter handgun near his hand. The gun was fully loaded with 17 rounds of ammunition — 1 in the chamber and 16 in the magazine. The handgun had a slide, and there was blood on the handgun’s grip. Lawson had dried blood and an injury on his right hand, and Postell argued the injury was consistent with what is commonly known as a “slide bite.” 1 Investigators found Lawson’s shoe prints in the field behind the homes, traced his path through the field, and found no evidence that anyone had chased Lawson or moved his body. Postell, who was not at the scene when law enforcement arrived, was arrested later that evening. The next day, Postell participated in a custodial interview during which he claimed he had no knowledge of Lawson’s death until being informed by friends and did not assert that he acted in self-defense. During a second custodial interview the next day, 2 Postell explained that, before the shooting, he and Lawson

1 A witness testified that a “slide bite” can occur “if [the shooter] has big hands or if [he has] a high grip on the firearm, when the slide comes back and moves forward as the round is fired and ejected, the bottom of the slide can bite the top of the hand. The bite would be a scrape or an abrasion.” 2 This interview was audio- and video-recorded and was played for the jury at trial. The summary of that interview above is based on the investigator’s trial testimony. The interview footage is part of the appellate record, but Postell’s statements in the interview are very difficult to understand. The jury raised this issue at trial, sending a note to the trial court requesting a transcript of the interview and indicating that “this second interview is important,” they “could not understand three-fourths of [Postell’s] comments,” and it was “[n]ot a matter of loud or soft.” The prosecutor agreed that Postell was difficult to understand, noting that he had to watch the interview “several different times” to understand what was said. The trial court responded to the jury’s note by indicating that there was no transcript and that “you alone must decide what was said or not.”

2 had a verbal altercation, that he walked next door and confronted Lawson in his bedroom, and that he retreated from the home when Lawson brandished a gun and pointed it at him. Postell then returned to his own home and began gathering up Lawson’s belongings, including a rifle, and moving them outside for Lawson to collect. During this process, Postell saw Lawson “pop[ ] up” in the field behind the family’s homeS and point a handgun at Postell. Postell responded by firing the rifle at Lawson. Postell saw Lawson “go down” but did not know he had hit Lawson. Afterward, Postell threw the rifle into a drainage culvert near the house, where it was later located by investigators. Postell then contacted a friend to pick him up and take him to work. During the interview, Postell spoke about, among other things, Lawson’s affiliation with the Bloods street gang and reputation for violence, the fact that Lawson had spent time in a juvenile correctional facility, his knowledge that Lawson was “responsible for three deaths already,” his attempts to “get [Lawson] out of that [gang] life,” and his knowledge that Lawson had committed several robberies during which he stole guns. As discussed in Division 2 below, the trial court, on the State’s motion, redacted these details from the recording of Postell’s interview, which was played for the jury at trial. At trial, Ty’Asia (Postell’s niece and Lawson’s sister) was the sole witness to testify for the State regarding the events leading to the shooting. According to Ty’Asia, she was inside the home she shared with West while Lawson smoked a cigarette on the front porch. Postell, who was next door on his own front porch, began arguing with Lawson about money Lawson owed Postell, and Lawson ran into the house and to his bedroom. Ty’Asia did not know what Lawson did after running into the house, but she believed he retrieved a gun from his room. Ty’Asia then walked

3 outside and saw Postell go inside his own home. Ty’Asia went next door to speak to her grandmother, then walked back toward the door and saw Postell on the porch shooting a “big,” “long” gun in the air. She saw Lawson behind the houses but denied seeing Lawson get shot. Sometime later, West went outside to look for Lawson and found that he had been shot. Postell testified in his own defense at trial, and his testimony was largely consistent with his statements during the second custodial interview. He elaborated on his and Lawson’s initial confrontation in Lawson’s bedroom, testifying that, when he walked into the bedroom, Lawson pointed a nine-millimeter handgun directly at Postell and said, “[D]on’t make me do it, you know I will do it.” Postell responded by raising his hands and backing out of the house while telling Lawson to retrieve his belongings from next door. While Postell was moving Lawson’s belongings outside, including the rifle, he saw Lawson in the field behind the homes and noticed Lawson had changed into a pair of red shorts. Upon being spotted by Postell, Lawson “popped up out [of] the field” and began walking toward Postell, pointing a gun and threatening to “bust” him. Hearing his mother inside the house coming to the door, Postell yelled at Lawson three times to drop the gun. Lawson continued advancing, and Postell fired the rifle in Lawson’s direction. Lawson ran off.

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State v. Postell, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-v-postell-ga-2026.