Christopher Guadarrama was 19 when he was fatally shot in Chicago on September 6, 2014. His death came during a year of sustained gun violence in the city, when many young people were killed and certain neighborhoods with long-standing poverty and limited opportunities were especially hard hit.

Homicide records for 2014, including Christopher’s, are part of the Chicago Data Portal’s compilation used to map where violence occurred and to show its effects on families and communities. Christopher’s killing is presented as one of the tragedies that year that community leaders and residents were trying to address through safety initiatives and efforts to reduce illegal firearms.

If anyone knew Christopher, was with him that day, or has information about the shooting, please come forward and share what you know.