Just before 1 a.m. on July 2, 2023, Alton police answered a 911 call from the 2400 block of Lincoln Avenue. Officers and members of the Cross-River Crimes Task Force arrived within minutes to a scene that would soon be marked by the loss of a 33-year-old male, Nathan A. Brown of Alton. The 33-year-old male victim was found shot and later died; the early-morning quiet of the neighborhood gave way to a large police presence and an investigation that began immediately.
By daybreak, investigators had identified and located a 20-year-old man, Neko J. Walker of Alton. According to police, he was determined to be the person who discharged the firearm that caused the 33-year-old male victim's death, and he was taken into custody at the Alton jail. The 33-year-old male victim, identified as Nathan A. Brown, was not a stranger to the suspect; authorities emphasized the incident was not random and involved people who knew one another.
Two days later, prosecutors reviewed the facts and filed a single count of Aggravated Unlawful Use of Weapons against the 20-year-old Walker. Bail for the suspect was set at $83,000 by a Madison County judge. The State's Attorney's Office declined to issue further charges at that time, saying the evidence indicated the suspect's actions were not otherwise in violation of Illinois criminal law, while underscoring that the pending case meant details of the evidence could not be released. Police also noted that the 33-year-old victim, Nathan Allen Brown, and the 20-year-old man, Neko J. Walker, were related.
As the case moved forward, the picture of the 33-year-old male victim gained a few quiet details from public notices. In an obituary published later that month, he was named as Nathan Allen Brown, born June 14, 1990, and noted to have died at his home on July 2, 2023, with private services handled locally. Those spare lines sit alongside the official record of a night when family ties, a single gunshot, and an instant of violence changed the lives of everyone involved.