Carly Madison Gregg a/k/a Carley Madison Gregg v. State of Mississippi

Mississippi Supreme Court·Decided August 20, 2026·No. 2024-KA-01178-SCT·Published

Opinion

IN THE SUPREME COURT OF MISSISSIPPI NO. 2024-KA-01178-SCT

CARLY MADISON GREGG a/k/a CARLEY MADISON GREGG

v. STATE OF MISSISSIPPI

DATE OF JUDGMENT: 09/25/2024 TRIAL JUDGE: HON. DEWEY KEY ARTHUR TRIAL COURT ATTORNEYS: BRIDGET RENEA TODD KIMBERLY MARIE PHILLIPS

MICHAEL SHELTON SMITH, II KATHRYN WHITE NEWMAN

KEVIN D. CAMP

STANLEY CALEB COLEMAN

JOHN MARTIN LASSITER

NATALIE McCARTY

RYAN MATTHEW BERRY

JOHN K. BRAMLETT, JR.

JOSHUA WAYNE STOVER

COURT FROM WHICH APPEALED: RANKIN COUNTY CIRCUIT COURT ATTORNEYS FOR APPELLANT: KEVIN D. CAMP JAMES HOWARD MURPHY

BRADLEY S. CLANTON

LANCE O’NEAL MIXON

ATTORNEYS FOR APPELLEE: KATHRYN WHITE NEWMAN OFFICE OF THE ATTORNEY GENERAL BY: ALLISON KAY HARTMAN

LaDONNA C. HOLLAND

DISTRICT ATTORNEY: JOHN K. BRAMLETT, JR. NATURE OF THE CASE: CRIMINAL - FELONY DISPOSITION: AFFIRMED - 08/20/2026 MOTION FOR REHEARING FILED:

EN BANC.

COLEMAN, PRESIDING JUSTICE, FOR THE COURT:

¶1. Carly Madison Gregg shot and killed her mother, and she shot her stepfather, who survived. A Rankin County jury convicted Gregg of first degree murder, attempted murder, and tampering with evidence. The jury sentenced her to life imprisonment for the murder and attempted murder convictions, and the trial judge sentenced her to ten years for tampering with evidence. The sentences will run concurrently. Discerning no reversible error, the Court affirms the verdict and sentences.

FACTS

¶2. On March 19, 2024, Ashley Smylie and her fourteen-year-old daughter, Gregg, returned home from Northwest Rankin High School shortly before 4:00 p.m. The State’s witness B.G., a friend of Gregg’s, testified that Ashley had learned that day that Gregg had been using marijuana and a burner phone. The home’s Wyze kitchen camera showed Ashley enter Gregg’s bedroom and apparently search for vape-related items. It also showed Gregg moving in and out of the house with the dogs before reentering. The video then showed Gregg pause, go toward her parents’ bedroom, return while concealing something behind her back, and move toward Gregg’s bedroom. A gunshot was heard at approximately 4:14 p.m., Ashley screamed, and then two more shots were fired.

¶3. After the shots, the video showed that Gregg returned to the kitchen, picked up Ashley’s phone, and while impersonating her mother, texted Heath Smylie, her stepfather, asking whether he was almost home. Gregg then removed the kitchen security camera and hid it in the refrigerator. She also contacted multiple friends, including B.G., T.G., S.K.R., and B.W., asking them to come to her house or saying that she needed help. B.G. testified

that, when he told Gregg not to hurt herself or anyone else, she responded that “it was too late.” T.G. testified that Gregg told him she had “fucked up” but would not tell him what had happened and told him not to call 911. B.W., a friend who came to the house after the shooting, testified that Gregg told her not to “freak out,” asked whether she had ever seen a dead body, and told her that her mother was in the bedroom if B.W. wanted to look. According to B.W., Gregg said that she had shot her mother three times and had three more shots for Heath when he came home.

¶4. When Heath arrived home at approximately 5:03 p.m., he entered through the garage door into the kitchen. Heath testified that a gun fired almost immediately as the door opened only a few inches. He struggled with Gregg over the gun, and two additional shots were fired. One shot struck Heath in the shoulder. Heath took the revolver from Gregg, and Gregg fled. Heath then found Ashley in Gregg’s bedroom with a towel over her face.

¶5. Deputy Hunter Lewis of the Rankin County Sheriff’s Office responded to the scene, found Heath distraught, and observed Ashley inside the home with no detectable pulse. Gregg was later found nearby by Deputy Tony Shack and taken into custody without incident.

¶6. The physical evidence presented was consistent with the State’s theory. Ashley had been shot three times in the face and head, and one shot showed stippling, indicating a close-range shot. The Taurus .357 revolver recovered from the scene contained one live round, meaning six rounds had been fired if the revolver had been fully loaded initially. Both of Gregg’s hands tested positive for gunshot-residue particles. DNA from the revolver’s

trigger produced a partial profile consistent with Gregg’s DNA, and Ashley was excluded as a contributor to that trigger profile.

¶7. Gregg was indicted in the Rankin County Circuit Court for first degree murder, attempted murder, and tampering with physical evidence. The case was tried from September 16 through September 20, 2024.

¶8. Gregg’s principal defense at trial was insanity. She did not seriously dispute that she shot Ashley and Heath; rather, she contended that, because of serious mental illness, dissociation, and possible medication effects, she did not know the nature and quality of her acts nor did she know that what she was doing was wrong.

¶9. Prior to the shooting, Gregg had been treated for depression and anxiety by Olivia Leber, a psychiatric mental-health nurse practitioner. Leber saw Gregg in January, February, and March 2024. She diagnosed Gregg with adjustment disorder with mixed anxiety and depressed mood and major depressive disorder, single episode, moderate. She first prescribed a 25 milligram dose of Zoloft, later increased the dose to 50 milligrams, and finally switched Gregg to a 5 milligram dose of Lexapro shortly before the shooting after Gregg reported feeling “like a zombie.” Leber testified that Gregg denied suicidal ideation, homicidal ideation, auditory or visual hallucinations, and psychotic symptoms during treatment. However, she also testified that patients do not always disclose everything, and that if she had known Gregg was hearing voices, she would have reconsidered the diagnosis and considered an antipsychotic.

¶10. Rebecca Kirk, a licensed professional counselor, also saw Gregg weekly in the time

leading up to March 19 for a total of nine sessions. Kirk testified that Gregg discussed depression, anxiety, self-hatred, family stress, and difficulty opening up. Kirk also testified that, during the session the day before the shootings, Gregg appeared emotionally stable, did not report suicidal or homicidal thoughts, and did not report delusions, memory problems, or dissociation. Kirk believed Gregg loved her mother and was sensitive to her mother’s feelings.

¶11. During her testimony, Kirk was asked about a note she made in the margin of her psychological records regarding the novel Crime and Punishment. She testified that Gregg had mentioned wanting to read it. The prosecutor asked Kirk to explain the plot of the novel, and the defense objected. After debate, the trial court overruled the objection, and Kirk was allowed to testify that Crime and Punishment was a novel about a “psychopath who lives in Russia” who murders a woman. Kirk testified that during a later session, Gregg told her that “she finished her reading.”

¶12. The defense called Dr. Andrew Clark, a former faculty member of Harvard Medical School who is a psychiatrist board certified in adult psychiatry, child and adolescent psychiatry, and forensic psychiatry. Dr. Clark interviewed Gregg after she was arrested and diagnosed her with Bipolar II disorder, depression, a mood disorder, and “other specified schizophrenia spectrum and related psychotic disorders.” He testified that Gregg’s symptoms escalated in the period before March 19, that antidepressants can worsen bipolar instability and her mood disorder, and that Gregg’s later jail records documented command auditory hallucinations. According to Dr. Clark, Gregg experienced an acute dissociative reaction on

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Carly Madison Gregg a/k/a Carley Madison Gregg v. State of Mississippi, (Mich. 2026).

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