Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

Any updates on this case? Let us know!
Summary based on 3 sources
Mario J. Gaines, an 18-year-old Black man described by loved ones as kind, caring, and respectful, was a student with a bright future ahead of him. Those who knew him remembered him as a soft-spoken problem solver and an all-around great kid. His family and friends, who affectionately called him "Matti" or "MJ," saw him as a young man full of life. His nephew wrote, "i miss u so much nephew," while another loved one commented, "You were truely different from the rest." The sentiments left on a memorial page paint a picture of a beloved young man whose loss created a void in the hearts of many.

The morning of Sunday, November 26, 2017, brought a violent end to Mario's life. At approximately 10:01 a.m., he was on the 200 block of North Lockwood Avenue in Chicago's West Side Austin neighborhood. He lived just three blocks from this spot. According to Chicago Police, another male approached Mario, opened fire, and shot him multiple times before fleeing the scene. The attack happened during a violent Thanksgiving holiday weekend in the city, which saw six men killed and at least 30 others wounded in shootings.

Paramedics rushed Mario to Loretto Hospital, but his injuries were too severe. He was pronounced dead at 10:14 a.m., just minutes after arriving. The Cook County medical examiner’s office later confirmed his identity and the cause of death as homicide by multiple gunshot wounds. The shooting was a stark example of the gun violence that plagued Chicago, which recorded over 650 homicides in 2017. The Austin neighborhood, where Mario lived and died, was one of the communities most affected by these ongoing challenges.

The investigation into Mario's murder was launched by Area North detectives with the Chicago Police Department. Despite the public nature of the daytime shooting, authorities released little information about a potential suspect or motive. No arrests have ever been announced in connection with the case, and the investigation has grown cold over the years. The lack of resolution has left his family and community grappling with unanswered questions and the pain of his unsolved killing.

In the years since his death, family and friends have continued to mourn Mario online, lighting virtual candles and sharing memories. "Missing u like crazy," one cousin wrote. "Never forget u NEVER." Another message reads, "I pray that your family gets justice for you." These tributes serve as a constant reminder of the young life that was stolen and the ongoing search for justice.

As of late 2017, the case remained an open and active homicide investigation, but no new leads have been publicly reported. The death of Mario Gaines is a painful chapter in his family's history and a somber statistic in the city's struggle with violence. His murder remains unsolved, and authorities have not publicly identified any persons of interest.