Murderer Information (as of 7/2/2025)

Status:
Compliant
Name:
MASON, ROBERT
Alias Name(s):
Date of Birth:
1/1/1974
Alias DoB(s):
Height:
5'09"
Weight:
205 lbs.
Sex:
M
Race:
B
Address:
1303 VINCENNES AV LL
CHICAGO HEIGHTS, IL 60411
Registering Agency:
CHICAGO HEIGHTS POLICE DEPARTMENT
Original Registration Date:
7/15/2016
Recent Registration Date:
5/2/2025
Duration of Registration:
Lifetime Registrant

Crime Information

MurdererOpens in new window
  • VICTIM WAS 04 YEARS OF AGE
  • OFFENDER WAS 17 AT THE TIME OF THE OFFENSE
Crimes:
  • AGGRAVATED CRIMINAL SEXUAL ASSAULT/VICTIM <13
  • ATTEMPT
  • MURDER WITH INTENT TO KILL OR INJURE
  • AGGRAVATED CRIMINAL SEXUAL ASSAULT
County of Conviction:
Cook
Photo of MASON, ROBERT

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Photo History

Photo of MASON, ROBERT
6/17/2016
Photo of MASON, ROBERT
4/7/2016

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Criminal History Information

Criminal history information may be available for sex offenders on parole or mandatory supervised release through the Illinois Department of Corrections. Click on The link, select 'inmate search' and type in the offender's name or other identifying information.

Additional information about a sex offender's conviction can be obtained by contacting the circuit clerk's office of the county in which the offender was convicted to get a copy of the offender's court case information. Additionally, criminal history information on an offender may be obtained through the Uniform Conviction Information Act.