Daniel Rivera was 27 when he was shot and killed on May 23, 2015, in Chicago’s Albany Park neighborhood. Rivera, described as a devoted father and beloved son, was involved in a confrontation in an alley that day. Reports say Rivera and another man, Edgar Martinez, who were identified as members of the Latin Kings, began shooting at a group of unarmed men. Rivera was struck in the back and collapsed at the scene.

Martinez was standing behind Rivera during the shooting and was later accused of retrieving an item from Rivera’s body before fleeing. He was arrested and charged with murder, aggravated assault, and unlawful use of a weapon; reports mention a history of violent behavior and gang involvement. Rivera’s death drew attention to gang-related violence in the city and its toll on families and neighborhoods.

Did anyone who knew Rivera or witnessed the confrontation come forward with information about that alley shooting?