Trinity Dewayn Castleberry Jr., 21, of Kenner, Louisiana, was killed by gunfire on April 8, 2023, in the 2600 block of Greenwood Drive. Police say the shooting occurred at about 4:45 p.m. during an interaction in which the people involved knew one another and had been together earlier that afternoon. Relatives were notified before Castleberry’s name was released publicly.

Authorities identified Tajh Terrell of Kenner as the suspect within hours. Terrell did not flee the area; he sought treatment for a gunshot wound sustained minutes after the homicide and several blocks away. He was arrested and booked on a second-degree murder charge in connection with Castleberry’s death.

According to that account, Castleberry was shot in the argument, and then the firearm was used against him when another man, Major Robinson of Kenner, allegedly picked it up and fired, wounding Terrell. Robinson was later arrested and booked on an attempted second-degree murder charge related to the alleged retaliatory shooting.

If anyone knew Trinity, was at Greenwood Drive that afternoon, or has information about what happened, please come forward.