In Tennessee, self-defense kicks in against a punch, but deadly force (like drawing or firing a gun) usually does not for a single punch alone. It depends on the full circumstances, reasonableness, proportionality, and whether you escalated first. Here’s the breakdown based on Tennessee Code § 39-11-611.
Non-Deadly Force (Pushing, Hitting Back, etc.)
• You can use reasonable force (up to but not exceeding what’s needed) if you reasonably believe it’s immediately necessary to protect against the other person’s unlawful force (like a punch).
• No duty to retreat if you’re lawfully present and not committing a felony/Class A misdemeanor.
• A punch is unlawful force, so you can defend with comparable force (e.g., fight back to stop the assault).
Deadly Force (Gun, Knife, etc.)
Deadly force is justified only if all these are met:
• You have a reasonable belief of imminent danger of death or serious bodily injury (not just pain or a minor fight).
• That belief is honest and founded on reasonable grounds.
• The force is necessary and proportional — you can’t escalate to lethal unless the threat does.
A single punch rarely meets the “serious bodily injury” threshold by itself. Examples where it might:
• The puncher is much larger/stronger and continuing to beat you (e.g., stomping, head strikes while you’re down, multiple attackers).
• You have a known vulnerability (e.g., prior injuries, disability) that makes even one punch life-threatening.
• The punch escalates into something clearly deadly (e.g., they grab a weapon, choke you unconscious, etc.).
Courts/juries look at the totality: video, witnesses, your actions before/after, disparity of force, and whether you were the initial aggressor or escalator.
Key Limits in Tennessee
• You can’t be the aggressor/escalator: If you reach for a gun during words/taunts (even if they punch after), prosecutors can argue you introduced deadly force first — weakening or killing your self-defense claim. The other person’s punch could then be seen as a response to your threat.
• Proportionality matters: “He hit me first” doesn’t automatically green-light shooting. Many fistfights don’t justify guns.
• Stand Your Ground helps, but only if the above elements are satisfied. It removes any duty to run away — it doesn’t expand when deadly force is allowed.
In the Eatherly (“Chud”) Context
The arrest warrant says Eatherly bladed up and reached for his gun during the verbal argument, then the physical fight/punch happened. That’s why authorities charged him with attempted homicide etc. and treated Fox as the victim so far — they view Eatherly as escalating a non-deadly situation into a lethal one. If full video shows a sustained beating after a punch (with Eatherly reasonably fearing serious harm without having reached first), self-defense could still work at trial. But the timeline hurts him. Preliminary hearing is May 26 — more details expected then.
Practical takeaway: A punch gives you the right to defend yourself physically and disengage. Pulling a gun (or firing) is a high bar — juries and DAs scrutinize it heavily in public fistfight-turned-shooting cases. Always best to avoid/de-escalate if possible, and consult a lawyer for specifics. Laws vary by exact facts; this isn’t legal advice.