Child Sex Offender Information (as of 7/20/2025)

Status:
Non-Compliant
Name:
HARRIS, MACK
Alias Name(s):
  • HARRIS, CORTILLAS T
  • HARRIS, CORTILLAS TYWON
  • RAT, X
  • HARRIS, CORTILLAS
  • HARRIS, RAT
  • HARRIS, CORTILAS
  • B73808 HARRIS, CORTILLAS
  • HARRIS, CORTILAS T
Date of Birth:
4/30/1977
Alias DoB(s):
Height:
5'03"
Weight:
145 lbs.
Sex:
M
Race:
B
Address:
2700 S CALIFORNIA AVE
CHICAGO, IL 60608
Registering Agency:
CHICAGO POLICE DEPARTMENT
Original Registration Date:
3/23/2000
Recent Registration Date:
3/28/2023
Duration of Registration:
Lifetime Registrant

Crime Information

Sexual PredatorOpens in new window
  • VICTIM WAS 12 YEARS OF AGE
  • OFFENDER WAS 17 AT THE TIME OF THE OFFENSE
Crimes:
  • AGGRAVATED CRIMINAL SEXUAL ASSAULT
  • AGGRAVATED CRIMINAL SEXUAL ASSAULT/VICTIM <13
  • AGGRAVATED CRIMINAL SEXUAL ASSAULT
  • CRIMINAL SEXUAL ASSAULT/FORCE
  • CRIMINAL SEXUAL ASSAULT/CANT CONSENT
  • VIOLATE SEX OFFENDER REGISTRATION
  • VIOLATE SEX OFFENDER REGISTRATION
  • FELONY CONVICTION AFTER 7/1/2011
  • VIOLATE SEX OFFENDER REGISISTRATION/2ND
  • FAIL TO RPT CHANGE OF EMPLOYMENT W/IN 3 DAYS
County of Conviction:
Cook
Photo of HARRIS, MACK

NON-COMPLIANTOpens in new window

Offender has failed to maintain accurate registration records as required by law.

Print options may also be found under the 'File' menu from the browser or by pressing CTRL+P

Photo History

Photo of HARRIS, MACK
11/29/2018
Photo of HARRIS, MACK
8/23/2007
Photo of HARRIS, MACK
1/29/2001

Click on the picture to display it in the window above.

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.