$10,000 reward offered for information leading to arrest in Chicago Lawn mass shooting

The Dec. 2 shooting at a home in the 3500 block of West 59th Street left three men dead and five others wounded. Cook County Crime Stoppers, which announced the reward Monday, said the reward will be offered for 60 days.

Police blocked traffic from entering the 3500 block of West St. Louis Avenue as detectives were seen entering and exiting a home. Children leaving a nearby school observed the police tape and stopped to see the scene.

Police blocked traffic from entering the 3500 block of West St. Louis Avenue as detectives were seen entering and exiting a home. Children leaving a nearby school observed the police tape and stopped to see the scene.

David Struett/Sun-Times file

A $10,000 reward has been offered to anyone who is able to provide information leading to an arrest in the mass shooting that killed three people last week in Chicago Lawn.

Cook County Crime Stoppers, which announced the reward Monday, said the reward will be offered for 60 days.

Officers responded at 2:10 p.m. Dec. 2 to a call of people shot at a home in the 3500 block of West 59th Street, Chicago police have said.

Eight people — four men and four women between the ages of 20 and 35 — were found shot, police said.

Two men, 28-year-old Jon Carlos Blancarcer and 32-year-old Osmer Angel Ferrer Oria, were pronounced dead at the scene. A third man, Hector M. Sajo, 26, died at Advocate Christ Medical Center in Oak Lawn, according to police and the Cook County medical examiner’s office.

Witnesses told police they were having a birthday party when a fight erupted in the hallway of the basement, and “moments later, multiple gunshots were heard,” according to a police report obtained by the Sun-Times.

According to the report, witnesses told investigators that after leaving a club in the 2500 block of South Kedzie Avenue, the group wanted to “continue the party” and relocated to the house on 59th Street where a popular Venezuelan DJ was performing.

The report said the shooter or shooters may have arrived in a green Subaru and tried to flee in it after the shooting, but they ended up running away, north on St. Louis Avenue.

Police found a “gun box” on the rear floorboard, and the Subaru was towed to an auto pound for processing.

Officials have been unable to provide a potential motive or any other information.

Cook County Crime Stoppers asks anyone with information to submit an anonymous tip at (800) 535-7867 or [email protected]. Anonymous tips can be left with Chicago police at (833) 408-0069 or cpdtip.com.

The Latest
El Newberry Consort de Chicago interpretará obras musicales de Guatemala y México que datan del siglo XVII y que nunca han sido escuchadas por el público moderno.
While Williams was sidelined for 10 games with a sore left foot, rookie Matas Buzelis has looked more and more comfortable, putting together some eye-opening performances. Hopefully the development piece continues for the 11th-overall pick, even with Williams on a minutes restriction.
El evento “Milagro en la calle 31”, que ya va por su tercer año, es una colaboración entre Home Run Inn Pizza y el Departamento de Servicios Familiares y de Apoyo de la Municipalidad.
Six-time Super Bowl champion Bill Belichick and his closest advisers considered the Bears vacancy to be the most attractive one but doubted team executives would consider him to be their next coach.
Detective Allan Reddins was killed in the line of duty on Nov. 29. He joined the Oak Park Police Department in 2019 after serving for two years as a Metra police officer.