Gabriel Santiago-Ruiz, 23, was stabbed to death early on Friday, April 19, 2024, in the 1600 block of South Loomis Street in the Pilsen neighborhood, which the city calls the Lower West Side. The Chicago Police Department investigated, and Area 3 detectives were assigned to the case.
According to Chicago police and the Cook County medical examiner's office, Santiago-Ruiz was found around 4:15 a.m. with stab wounds to the back, abdomen and shoulder. He was pronounced dead at the scene. Police did not say who found him, whether anyone heard a struggle, or whether the attack happened on the street, in a gangway or inside a building. No one else was reported hurt.
No one was in custody when the Sun-Times reported the killing, and police released no description of an attacker, no vehicle and no motive. No follow-up appeal, surveillance image or reward tied to his death could be found.
The number and placement of the wounds, in the back as well as the abdomen and shoulder, suggest a sustained attack, but police have not said whether one person or several were involved.
Almost nothing about Gabriel Santiago-Ruiz's life has been made public. No obituary, memorial page, family statement or fundraiser for him could be found, and news coverage did not mention his family, work, school or where he lived. His double surname, joining both family names, follows a common Latin American custom and may help people who knew him recognize him. He surely had relatives and friends who remember him, but none of that has entered the public record.
The 1600 block of South Loomis Street sits in Pilsen, a long-established, largely Mexican American neighborhood on the city's Lower West Side, known for its murals, its busy commercial strip along 18th Street and its closely packed two- and three-flat homes. At 4:15 on a Friday morning the block would have been quiet, but in a dense residential area, neighbors, early-shift workers and people heading home late may have heard or seen something.
Chicago recorded about 590 homicides in 2024, down from about 620 in 2023 and well below the roughly 800 of 2021, the deadliest year in a quarter century. Chicago police reported clearing 56 percent of homicides in 2024, though that figure counts cases closed without charges.
His case is one of many from 2024 that received a single short news item and no further public attention. Because so little was released, it is not known whether he knew his attacker, whether the killing grew out of an argument or a robbery, or whether detectives ever identified a suspect.
No arrest, criminal charge or court case connected to the death of Gabriel Santiago-Ruiz could be found in news archives or public records. More than 2 years later, there is no public sign that anyone has been held responsible. Anyone who saw Gabriel Santiago-Ruiz in Pilsen on the night of April 18 or early on April 19, 2024, who heard a disturbance on South Loomis Street, or who later heard someone talk about the stabbing, may be able to help. Even a small detail, such as a name overheard, a car seen leaving the area or a conversation remembered, can help detectives move a case forward. Anyone with information can call the Chicago Police Department's anonymous tip line at (833) 408-0069 or submit a tip online at CPDTIP.com, or contact Cook County Crime Stoppers at (800) 535-STOP (7867).
