1. Chicago Police Department
  2. DENNIS M. O BRIEN

Officer Detail: DENNIS M. O BRIEN

General Information

Name DENNIS M. O BRIEN
OpenOversight ID 19675
Unique Internal Identifier 106254
Department [IL] Chicago Police Department
Race White
Gender Male
Birth Year (Age) 1964 (~60 y/o)
First Employment Date 1986-07-14
Number of known incidents 0
Currently on the force No

Assignment History

Job Title Badge No. Unit Start Date End Date
SERGEANT 1383 1999-12-23 2019-11-15

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