Refers to Shamar Elkins, a 31-year-old U.S. Army veteran identified as the gunman in the April 19, 2026, mass shooting in Shreveport, Louisiana's Cedar Grove neighborhood. Elkins allegedly murdered eight children—including seven of his own—and wounded two women in what authorities described as a domestic incident before being fatally shot by police during a pursuit.

The phrase 'Shamar Elkins Shreveport' has become synonymous with one of the deadliest familicides in recent U.S. history, highlighting issues of mental health and gun violence, as Elkins had posted about his struggles on social media prior to the event.