207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Mayci Marie Breaux, a 21-year-old woman from Lafayette, Louisiana, tragically lost her life on July 23, 2015, during a mass shooting at the Grand Theater on Johnston Street in Lafayette. The incident occurred when a gunman, identified as John R. Houser, opened fire in the theater, resulting in the deaths of Mayci Breaux and another victim, Jillian Johnson, aged 33. Nine others were injured in the attack.

Mayci Breaux, a young Caucasian woman, was pronounced dead at the scene of the shooti ...Read More
Victim Details

Mayci Marie Breaux

Female

White / Caucasian

Lafayette

LA

2015-07-23

21

Mayci

Marie Breaux

11/24/2025