Grayson C. Langdon, 25, was fatally shot in Chicago on November 13, 2016. His death came during a year when the city saw a sharp rise in violence: 2016 recorded 762 homicides, an almost 60% increase from 2015, and about 90% of those killings involved firearms.

That year’s increase began abruptly in early 2016 and continued through all twelve months, making 2016 Chicago’s deadliest year in almost two decades and drawing attention to rising gun violence and broader problems affecting policing and community safety.

If anyone knew Grayson, saw him around November 13, 2016, or has information about the shooting, please share what is known.