Antonio Lee, 24, of Chicago was shot and killed on October 5, 2016. His death occurred during a year that saw more than 760 homicides in the city, a period noted for especially high levels of gun violence.

The case is presented as part of a wider pattern affecting young men in Chicago’s hardest-hit neighborhoods, with mentions of gang-related violence and community insecurity as contributing contexts.

If anyone knew Antonio or has information about the shooting on October 5, 2016, please share what you know.