Trebor Cartier Williams, 24, was fatally shot in Chicago on July 13, 2017. His death occurred during a day that saw multiple shootings across the South and West Sides, part of a violent stretch that made that summer especially deadly in the city. That single day included four homicides and several nonfatal shootings, illustrating how some neighborhoods remained disproportionately affected even as other areas saw declines.

Friends and family remembered Trebor as one of the lives lost to persistent gun violence that year. His death is part of a broader pattern that community groups and local leaders described as requiring sustained support and intervention. If anyone has information about Trebor Williams or the shootings that day, please share what you know with investigators.