In 2015, Erica Jones’ daughter, Whitney Brown, was killed in a drive-by shooting. Who did it remains unknown. Brown’s case is among the 1,000-plus from 2014 to 2023 that still haven’t been solved, according to a joint investigation by St. Louis Public Radio, APM Reports and the Marshall Project. Jones talks about how grief has changed her family, and why she is still seeking answers — and justice. She also discusses Voice of the Voiceless STL, a nonprofit support group she founded to help fellow St. Louisans who have lost loved ones to gun violence.