Alan Davis Of East St. Louis Charged In 2011 Shooting After Cold Case Investigation
BELLEVILLE — A collaboration between the Illinois State Police (ISP) and Southern Illinois University Edwardsville (SIUE) is advancing investigations into cold homicide cases while offering hands-on experience for criminal justice students. Students and ISP agents reviewed the 2011 shooting death of Truman Smith in East St. Louis. Smith was shot while making a delivery and later died at a hospital. On May 22, 2025, 34-year-old Alan Davis of East St. Louis was charged with first-degree murder related to the case. Davis is currently incarcerated at Graham Correctional Center in Hillsboro on an unrelated 2012 aggravated battery conviction. The partnership has contributed to identifying women involved in Jane Doe cases linked to serial killer Maury Travis. Three bodies found along Illinois roadways in 2002— previously unidentified — were confirmed through forensic efforts supported by the collaboration. ISP entered these cases into the National Missing and Unidentified
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