Chicago Police Department

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View Incidents (1 documented)

Officers (15,709 documented)

Name and Badge Number



(in this rank and/or unit, if specified)
  • MATTHEW J. OBRIEN

    MATTHEW J. OBRIEN

    Badge #
    999
    Rank
    SERGEANT
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • SEAN T. OBRIEN

    SEAN T. OBRIEN

    Badge #
    13098
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • TIMOTHY J. OBRIEN

    TIMOTHY J. OBRIEN

    Badge #
    20143
    Rank
    DETECTIVE
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • AMIE M. O BRIEN

    AMIE M. O BRIEN

    Badge #
    16540
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    Asian
    Gender
    Female
    Known incidents
    0
    Number of photos
    0
  • DANIEL M. O BRIEN

    DANIEL M. O BRIEN

    Badge #
    1636
    Rank
    SERGEANT
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • DANIEL P. O BRIEN

    DANIEL P. O BRIEN

    Badge #
    4921
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • DENNIS M. O BRIEN

    DENNIS M. O BRIEN

    Badge #
    1383
    Rank
    SERGEANT
    Unit
    None
    Currently employed
    No
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • JAMES W. O BRIEN

    JAMES W. O BRIEN

    Badge #
    20466
    Rank
    DETECTIVE
    Unit
    None
    Currently employed
    No
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • JEANNETTE M. O BRIEN

    JEANNETTE M. O BRIEN

    Badge #
    18406
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    Hispanic
    Gender
    Female
    Known incidents
    0
    Number of photos
    0
  • JEREMY P. O BRIEN

    JEREMY P. O BRIEN

    Badge #
    7775
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • KEVIN J. O BRIEN

    KEVIN J. O BRIEN

    Badge #
    8884
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • MARIKAY O BRIEN

    MARIKAY O BRIEN

    Badge #
    14739
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Female
    Known incidents
    0
    Number of photos
    0
  • P TIMOTHY T. O BRIEN

    P TIMOTHY T. O BRIEN

    Badge #
    20899
    Rank
    DETECTIVE
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • RORY P. O BRIEN

    RORY P. O BRIEN

    Badge #
    1726
    Rank
    SERGEANT
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • THOMAS J. O BRIEN

    THOMAS J. O BRIEN

    Badge #
    115
    Rank
    CAPTAIN
    Unit
    None
    Currently employed
    No
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • THOMAS M. O BRIEN

    THOMAS M. O BRIEN

    Badge #
    12964
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • TIMOTHY J. O BRIEN

    TIMOTHY J. O BRIEN

    Badge #
    21797
    Rank
    DETECTIVE
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • WILLIAM M. O BRIEN

    WILLIAM M. O BRIEN

    Badge #
    9564
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • WILLIAM R. O BRIEN Jr

    WILLIAM R. O BRIEN Jr

    Badge #
    10570
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    No
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0
  • MICHAEL P. O'BRIEN

    MICHAEL P. O'BRIEN

    Badge #
    16827
    Rank
    POLICE OFFICER
    Unit
    None
    Currently employed
    Yes
    Race
    White
    Gender
    Male
    Known incidents
    0
    Number of photos
    0