Weather for the Following Location: Chattanooga on Map

Chattanooga Man Sentenced to 47 Years for Double Shooting

Police tape and a somber scene in Chattanooga after a shooting incident

Chattanooga, TN, August 8, 2025

News Summary

Legraine Devon Poston Jr. has been sentenced to 47 years in prison after being convicted of second-degree murder and attempted murder related to a double shooting in Chattanooga. The incident, which occurred during a confrontation, left one man dead and a woman injured. The court expressed significant concern about Poston’s history of violence, emphasizing the threat posed by individuals unable to control their violent impulses.

Chattanooga, TN – Legraine Devon Poston Jr., a 35-year-old resident of Chattanooga, has been sentenced to 47 years in prison for his role in a double shooting that resulted in the death of one man and left a woman injured. Criminal Court Judge Amanda Dunn handed down the sentence after Poston was convicted of multiple charges linked to the incident that occurred on February 14, 2023.

The total sentence includes 22 years for second-degree murder, 15 years for attempted second-degree murder, and 10 years for using a firearm during a dangerous felony, with all terms set to run consecutively. Following the robbery conviction, Poston was further sentenced to three years for reckless endangerment with a deadly weapon and 15 years for possession of a firearm by a convicted felon. However, these additional sentences will not extend his total prison time.

The shooting incident took place in the vicinity of West 12th Street Court, where 26-year-old Keyshawn Kidd was fatally shot and 27-year-old Kiara Brooks was injured. Prior to the shooting, Kidd engaged in a physical altercation with Poston, during which he placed Poston in a chokehold. Following this confrontation, Kidd and Brooks attempted to leave the area in their vehicle, at which point Poston retrieved a 9mm pistol and shot at them as they were fleeing.

Poston did not render aid to the victims after the shooting and instead concealed his firearm in his car before leaving the scene. In court, Brooks submitted an impact statement detailing the profound emotional impact the loss of her fiancé has had on her life, highlighting the pain caused by this violent incident.

Poston’s defense attorney contended that his client was acting out of self-defense given the violent attack he experienced from Kidd. Conversely, prosecutors brought attention to Poston’s documented history of violent behavior towards individuals unable to defend themselves. This pattern of violence continues to concern authorities and the community, particularly when it surfaced that while in jail, Poston allegedly created a shank and assaulted another inmate, stabbing him approximately 30 times.

In delivering the sentence, Judge Dunn underscored the serious concern regarding individuals who cannot manage their violent impulses, emphasizing the potential threat such behavior poses to public safety.

Background Information

The violent incident that led to Poston’s convictions reflects broader issues surrounding gun violence and public safety. The fact that he was already a convicted felon in possession of a firearm adds another layer of complexity to the legal proceedings. The judicial system aims to address repeat offenders while also grappling with issues of self-defense claims in violent altercations.

Legal experts suggest that understanding the context of these violent interactions is key to formulating effective community safety strategies and ensuring justice for victims and their families.

FAQ

What was Legraine Devon Poston Jr. sentenced for?

Poston was sentenced for second-degree murder, attempted second-degree murder, and using a firearm during a dangerous felony, totaling 47 years in prison.

When did the shooting incident occur?

The shooting took place on February 14, 2023, in Chattanooga.

Who were the victims in the shooting?

The victims were Keyshawn Kidd, who was killed, and Kiara Brooks, who was injured.

Was Poston in possession of a firearm prior to the incident?

Yes, Poston was a convicted felon in possession of a firearm at the time of the shooting.

What has been the reaction from the court regarding Poston’s behavior?

Judge Dunn expressed concern over individuals who cannot control violent impulses and highlighted the risks they pose to public safety.

Key Features of the Case

Feature Details
Defendant Legraine Devon Poston Jr.
Age 35
Sentence Duration 47 years in total
Charges Second-degree murder, attempted second-degree murder, firearm during a dangerous felony
Date of Incident February 14, 2023
Victim(s) Keyshawn Kidd (deceased), Kiara Brooks (injured)
Judge Amanda Dunn

Deeper Dive: News & Info About This Topic

HERE Resources

Chattanooga Preparatory School Faces Leadership Crisis
Chattanooga Hosts Weekend of Fun Events
Chattanooga Weekend Events: A Schedule Packed with Fun
Chattanooga City Council Appoints New Fire Chief Amid Hiring Concerns
Tragic Shooting at NFL Headquarters Involving Casino Worker
Carmel Takes Steps to Ensure School Zone Safety
Josh Jones Leads UTC Mocs into New Football Season
Chattanooga’s Business Landscape Evolves with Openings and Closures
Chattanooga Fire Department Responds to Tire Fire at Cement Plant
Chattanooga to Experience Substantial Apartment Development Growth

Additional Resources

STAFF HERE CHATTANOOGA WRITER
Author: STAFF HERE CHATTANOOGA WRITER

The CHATTANOOGA STAFF WRITER represents the experienced team at HEREChattanooga.com, your go-to source for actionable local news and information in Chattanooga, Hamilton County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Riverbend Festival, Chattanooga Oktoberfest, and Moon River Festival. Our coverage extends to key organizations like the Chattanooga Area Chamber of Commerce and United Way of Greater Chattanooga, plus leading businesses in manufacturing, insurance, and utilities that power the local economy such as Volkswagen Chattanooga, BlueCross BlueShield of Tennessee, and EPB. As part of the broader HERE network, including HEREBristol.com, HEREKnoxville.com, HEREMemphis.com, and HERENashville.com, we provide comprehensive, credible insights into Tennessee's dynamic landscape.

ADD MORE INFORMATION OR CONTRIBUTE TO OUR ARTICLE CLICK HERE!
Advertising Opportunity:

Stay Connected

More Updates

Would You Like To Add Your Business?

Sign Up Now and get your local business listed!