The perpetrator was identified as 31-year-old
Shamar Elkins (December 7, 1994 – April 19, 2026), of Shreveport. A relative said Elkins and his wife were in the middle of separating and were due in court on April 20. Elkins' brother told reporters that Elkins had been distraught about his marriage breaking down, with Elkins telling him "Bro, I don’t want to lose my wife." Elkins served in the
Louisiana Army National Guard as a
signal system and
fire support specialist from 2013 to 2020. He was never deployed and left as a
private. Elkins had a prior criminal conviction in Caddo District Court. In 2016, he was also convicted of
driving while intoxicated. Walker stated that in February 2026, Elkins had attempted to kill himself. Afterward, Walker said Elkins took medicine and partook in counseling at a nearby
Veterans Affairs hospital. According to a cousin of his brother-in-law, Elkins visited the hospital for a
mental health evaluation and stayed for a week and a half before he was released. According to his biological mother Mahelia, he called her home on April 5, telling his stepfather that he was having "dark thoughts" including suicide, abruptly ending the call after stating "Some people don't come back from their demons." Shreveport police said they were not aware of prior domestic violence issues. ==Investigation==