Adult Sex Offender Information (as of 7/20/2025)
- Status:
- Compliant
- Name:
- KOESTER, STEVEN R
- Alias Name(s):
-
- KOESPER, DAVID MICHAEL
- GEORGE, STEPHEN
- KOESTER, STEVEN BOB
- KOESTER, STEVEN ROBERT
- KOESTER, STEVEN RAY
- KOESTER, STEVEN ROB
- KOESTER, STEVEN MICHAEL
- KASPER, STEVEN MICHAEL
- Date of Birth:
- 9/12/1984
- Alias DoB(s):
-
- Height:
- 5'06"
- Weight:
- 155 lbs.
- Sex:
- M
- Race:
- W
- Address:
- out of state
- Registering Agency:
- ROCK ISLAND POLICE DEPARTMENT
- Original Registration Date:
- 7/12/2006
- Recent Registration Date:
- 8/12/2021
- Duration of Registration:
- Lifetime Registrant
Crime Information
- Sexual PredatorOpens in new window
-
- VICTIM WAS 20 YEARS OF AGE
- OFFENDER WAS 19 AT THE TIME OF THE OFFENSE
- Crimes:
-
- FAILURE TO REPORT A CHANGE OF ADDRESS/EMPLOYMENT
- AGGRAVATED CRIMINAL SEX ABUSE/BODILY HARM
- VIOLATE SEX OFFENDER REGISTRATION ACT
- FAIL TO REPORT WEEKLY/NO FIXED ADDRESS/2ND
- County of Conviction:
- Rock Island
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Photo History
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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.
