Autopsy results are expected Monday in a weekend industrial accident.
It happened Saturday at Gibbs Die Casting in Henderson.
Henderson County Deputy Coroner Bill Schwartz tells Eyewitness News that Brandon Herren died when a piece of equipment he was trying to fix fell and trapped him underneath.
Deputies say a bolt holding the equipment in place had broken.
Herren was pronounced dead at the scene.
Gibbs officials say they are investigating the accident.
OSHA has also been called in to investigate.