Death Classification: Line of Duty Death

Agency: Chicago Police Department

Served: 20 years, 2 months, 11 days

Unit of Assignment / Detail: 25th District - Grand Central

District of Incident (Present Day): 025 - Grand Central

Location of Occurrence: 

Cause of Death: Gunfire - Enemy

Age at Time of Death: 43


Date of Birth: 21 Feb 1947

Date of Appointment: 02 Mar 1970

Date of Incident: 025 - Grand Central

End of Watch: 13 May 1990

Date of Interment: 17 May 1990


Interment Details

 Cemetery: Elmwood Park Cemetery - River Grove, Illinois
 Grave Location: Unknown
 Interment Disposition: Burial


Memorial Details

Superintendent’s Honored Star Case: Panel # D-8

Gold Star Families Memorial Wall: Panel # 19

Illinois Police Officers Memorial Wall: Panel # 3, Line 45

National Law Enforcement Officers Memorial Wall: Panel # 19-W: 14

Officer Down Memorial Page: Listed



 Military Service: U.S. Marine Corps


Incident & Biographic Details

Patrolman Gregory Allen Hauser, Star #14680, aged 47 years, was a 20 year, 2 month, 11 day veteran of the Chicago Police Department, assigned to 25th District – Grand Central.

On May 13, 1990, at 9:10 p.m., Patrolman Gregory A. Hauser and his partner, Patrolman Raymond C. Kilroy, were working the third watch on beat 2523. They were dispatched to 2158 North Nordica Avenue, the home of Florence C. Zuniga, for a domestic disturbance that involved her grandson, Ramon Samuel Chavez, age 23. Upon arrival the officers entered the home and interviewed Ms. Zuniga in her living room. After speaking to Ms. Zuniga, the officers radioed in for a transport, because the officer were going to arrest Chavez. Beat 2572, Patrolmen Thomas Bugajski and Bruce Pearson were assigned. Officers Hauser and Kilroy then entered the detached garage where Chavez was located. As the officers questioned Chavez, he snatched the officer’s service weapon and began shooting at both officers. Both officers were struck and collapsed to the floor. Chavez fled the scene an made good his escape. When beat 2572 arrived they found Officers Hauser and Kilroy lying on the garage floor, both being shot. Officer Kilroy was shot four times, once in the rear base of the head, once to the top of his left shoulder, once to the left chest and once to the left arm. Officer Hauser was shot three times, once to the top of the head, once to the right chest and once to the right arm pit. Officer Kilroy was transported to Illinois Masonic Medical Center by CFD Ambulance #7 where he was pronounced dead on arrival by Dr. J. Abraham at 9:55 p.m. on May 13, 1990. Officer Hauser was transported to Lutheran General Hospital by CFD Ambulance #20 where he was pronounced dead on arrival by Dr. Guerro at 9:21 p.m. on May 13, 1990.

On May 14, 1990, at 2:22 a.m., Chavez was apprehended at 2031 North Harlem Avenue by Patrolmen Harold Bone and Frank Ortiz from the Gang Crimes North Section. Ramon Chavez was charged with two counts of first degree murder and armed robbery. He stood trial and was convicted of 1st degree murder, robbery and disarming a peace officer. Chavez was sentenced to two life terms in prison without the possibility of parole.

Officer Hauser was waked at Montclair Lucania Funeral Home located at 6901 West Belmont Avenue. His funeral mass was held at St. William’s Church located at 2558 North Sayre Avenue. He was laid to rest on May 17, 1990 in Elmwood Park Cemetery, 2905 North Thatcher Avenue, River Grove, Illinois.

Patrolman Gregory Allen Hauser, born February 21, 1947, received his Probationary Appointment to the Chicago Police Department on March 2, 1970.

The officers were partners until the end, having joined the Department together twenty years earlier.

Officer Hauser grew up in the Hyde Park neighborhood and graduated from Bret Harte Elementary school in 1961.

Officer Hauser served in the U.S. Marine Corps and was Honorably Discharged. He was a member of the Fraternal Order of Police. Officer Hauser was survived by his wife, Linda (nee Klein), age 50 and children: Andrew Gregory, age 15, Amy Lynn, age 21, Brian Allen, age 23 and Daniel Gregory, age 7.

Incident Recorded Under Chicago Police Department RD #N214730.

On July 23, 1990, Officer Hauser’s star was retired by Superintendent LeRoy Martin and enshrined in the Superintendent’s Honored Star Case, located in the lobby at Chicago Police Headquarters, 1121 South State Street. In 2000, Chicago Police Headquarters moved to a new facility at 3510 South Michigan Avenue, Officer Hauser’s Star was re-encased in the new headquarters building lobby.

On September 9, 2014, the 7000 block of West Palmer Street was dedicated as “Honorary Officers Hauser & Kilroy Drive.” One brown honorary street sign was erected. The sign was located on the Northwest corner of Palmer Street and Nordica Avenue in the heart of the Galewood community where Officers Hauser and Kilroy were killed in the line of duty.