Brett Richardson Youngsville LA Death: Louisiana Murder-Suicide, Man Kills Wife and 6-Year-Old Son Before Taking His Own Life, Kasie Richardson, 33, Death
Youngsville, LA – March 15, 2026 – A tragic murder-suicide in Youngsville, Louisiana, has left a family and community in shock. Brett Richardson, 36, fatally shot his wife, Kasie Richardson, 33, and their 6-year-old son before turning the gun on himself, according to the Lafayette Parish Sheriff’s Office.
Deputies were dispatched to the Richardson residence on Sunday afternoon after reports of multiple deaths. Authorities confirmed that all three victims had suffered gunshot wounds and were pronounced dead at the scene. No one else was home during the incident.
Neighbors expressed disbelief over the sudden tragedy. One resident described Brett Richardson as “a man of small words” and noted that the family had appeared normal, making the events particularly shocking. The young boy was remembered for his friendly nature and love of playing outside.
Investigators are continuing their review of the circumstances surrounding the deaths. The community has been urged to seek help if affected by domestic violence. Support is available through the National Domestic Violence Hotline at 1-800-799-7233 or online at thehotline.org.
This heartbreaking event underscores the ongoing need for awareness and support around domestic violence and mental health issues in communities nationwide.

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