Louisiana Civil Code Tit. V, Art. 2315.6. Liability for damages caused by injury to another

A. The following persons who view an event causing injury to another person, or who come upon the scene of the event soon thereafter, may recover damages for mental anguish or emotional distress that they suffer as a result of the other person's injury:

B. To recover for mental anguish or emotional distress under this Article, the injured person must suffer such harm that one can reasonably expect a person in the claimant's position to suffer serious mental anguish or emotional distress from the experience, and the claimant's mental anguish or emotional distress must be severe, debilitating, and foreseeable. Damages suffered as a result of mental anguish or emotional distress for injury to another shall be recovered only in accordance with this Article.