A deadly shooting in Antioch, TN, is under investigation after a 19-year-old fatally shot a 39-year-old man during a violent confrontation. Authorities say the teen may have acted in self-defense after being physically attacked and threatened.

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ANTIOCH, TN (2-minute read) — Authorities in Nashville are investigating a fatal shooting that occurred early Sunday morning in Antioch, with a self-defense claim at the center of the case.

The incident took place just before 3 a.m. on February 2 in the 100 block of Denise Drive. According to Metro Nashville Police, a group of friends had returned home from a birthday celebration when 39-year-old Maurice Blackmun allegedly assaulted a relative outside the home. A 19-year-old, attempting to intervene, soon became the focus of the conflict.

Witnesses reported that after the initial altercation, everyone went inside the home, but Blackmun continued to be aggressive. He allegedly placed the 19-year-old in a chokehold, followed him into the living room, and made repeated threats of violence. Fearing for his safety, the 19-year-old drew a handgun and warned Blackmun to back away. When Blackmun did not comply, the teen fired a single shot, fatally wounding the older man.

Emergency responders pronounced Blackmun dead at the scene. No charges have been filed against the 19-year-old at this time, though the case will be reviewed by the District Attorney’s Office upon completion of the investigation.

Understanding Tennessee’s Self-Defense Laws

Tennessee is a “Stand Your Ground” state, meaning individuals have no duty to retreat if they are lawfully present and believe they are in immediate danger. Additionally, the state’s Castle Doctrine extends legal protections to those defending themselves within their home. However, every case is examined based on circumstances, including whether the force used was proportionate to the threat.

Safety Tip: If you carry a firearm for self-defense, it’s critical to understand your state’s laws on justified use of force. Knowing when and where you can legally defend yourself can be the difference between protection and prosecution.