Franklin Carlos Aguilar, a 39-year-old Hispanic man from Chicago, was shot in the head during a predawn drive-by ambush in the Back of the Yards neighborhood on the 4700 block of South Loomis on December 25, 2015. He was taken to Stroger Hospital in grave condition that morning and died of complications from the gunshot wound on January 6, 2016; the medical examiner ruled the death a homicide. A 20-year-old man who was in the car with Aguilar was grazed in the back and declined treatment at the scene.

Reports from the time describe a quiet residential street, shattered glass and the fleeing vehicle; police statements and contemporaneous coverage did not name a suspect or announce arrests, and the motive remained unreported. Aguilar was listed as living on the 7200 block of South Millard.

If anyone was in that area before dawn on December 25, 2015, or has information about the shooting, please share what is known with investigators.