Santiago I. Delgado Obituary and Death Cause: 21-Year-Old Killed in Avondale Shooting, Who Was the Suspect?
he family and community of Santiago I. Delgado are facing a heartbreaking loss following the death of the 21-year-old in a fatal shooting in Chicago’s Avondale neighborhood. Delgado was killed on Tuesday night, November 3, 2026, after a gunman opened fire on his vehicle while he was stopped in traffic on the city’s Northwest Side.
According to a report published by the Chicago Sun-Times on November 4, 2026, the shooting happened around 9:55 p.m. in the 3400 block of West Diversey Avenue. A white SUV reportedly pulled alongside Delgado’s vehicle before someone inside opened fire.
The young motorist suffered a gunshot wound to his back and was transported to Illinois Masonic Medical Center, where he was pronounced dead at 10:29 p.m. The incident has raised questions about the circumstances surrounding his death, the identity of the shooter, and whether authorities have identified a suspect.
So, who was responsible for Santiago I. Delgado’s death? Here is what is currently known about the fatal Avondale shooting, the police investigation, and the circumstances surrounding the 21-year-old’s death.
Santiago I. Delgado Shooting: What Happened in the Avondale Neighborhood?
The fatal shooting occurred on Tuesday evening, November 3, 2026, while Santiago I. Delgado was driving through the Avondale neighborhood of Chicago.
According to Chicago police, Delgado was stopped in traffic near the 3400 block of West Diversey Avenue at approximately 9:55 p.m. when a white SUV approached his vehicle.
Someone inside the SUV suddenly pulled out a firearm and began shooting at Delgado’s car. The attacker reportedly opened fire while the two vehicles were alongside each other.
Delgado was struck in the back during the attack. A 48-year-old man who was travelling as a passenger in his vehicle escaped the shooting without injuries.
Following the incident, the shooter fled the scene in the white SUV. Police began investigating the circumstances surrounding the deadly attack. Chicago Sun-Times+1
What Was Santiago I. Delgado’s Cause of Death?
Santiago I. Delgado died from injuries sustained in the November 3 shooting in Chicago.
According to the Cook County Medical Examiner’s Office, the 21-year-old suffered a gunshot wound to his back after someone opened fire on his vehicle. Emergency responders transported him to Illinois Masonic Medical Center, but doctors were unable to save his life.
He was pronounced dead at approximately 10:29 p.m., shortly after arriving at the hospital.
The incident is being investigated as a fatal shooting, with Area 5 detectives handling the case. Chicago Sun-Times+1
Who Was the Suspect in Santiago I. Delgado’s Shooting?
As of November 4, 2026, Chicago police have not publicly identified the suspect responsible for Santiago I. Delgado’s fatal shooting.
According to the Chicago Sun-Times report, the shooter was inside a white SUV that pulled alongside Delgado’s vehicle before opening fire.
After the attack, the suspect escaped in the SUV. Police were actively searching for the assailant, but the available reports did not provide a name, age, description, or confirmed motive.
Authorities have also not announced any arrests or criminal charges connected to the killing.
Therefore, the identity of the person responsible for Delgado’s death remains unknown based on the available reporting. Chicago Sun-Times+1
Was Anyone Else Injured in the Avondale Shooting?
A 48-year-old man was inside Santiago I. Delgado’s vehicle when the shooting occurred. Fortunately, the passenger was not injured during the attack.
The gunfire was directed at the vehicle while Delgado was stopped in traffic. The passenger survived the incident, while Delgado suffered the fatal gunshot wound.
Police have not released additional details about the passenger’s relationship with the victim or whether he witnessed the entire shooting. Chicago Sun-Times+1
Santiago I. Delgado Obituary: Family Mourns the Loss of a 21-Year-Old
The sudden death of Santiago I. Delgado at just 21 years old has brought attention to another tragic shooting in Chicago.
His life was cut short on Tuesday night after the attack in Avondale. The circumstances of his death have left questions about the motive behind the shooting and why the gunman targeted his vehicle.
However, as of November 4, 2026, the available news reports have not provided an official family statement, funeral arrangements, or detailed obituary information.
Further information about his personal life, surviving relatives, and memorial services may become available as the family shares details and authorities continue their investigation.
Police Investigation Into Santiago I. Delgado’s Death
Chicago Police Department Area 5 detectives are investigating the fatal shooting.
Investigators are working to establish what happened before the attack, identify the person who opened fire, and determine the motive behind the incident.
The white SUV is an important detail in the investigation because it was reportedly used by the shooter to approach Delgado’s vehicle and flee afterward.
As of the latest available reporting, police have not announced an arrest or publicly confirmed a suspect’s identity. Additional information may emerge as the investigation progresses.