A number of agencies work together to ensure public safety and prevent crime by high risk offenders. These groups include:

  • police
  • government (including corrections)
  • Crown prosecutors
  • community agencies

Together these groups manage and monitor high risk offenders in the community with tools like:

  • risk assessments
  • release plans
  • supervision arrangements with strict conditions


If you have immediate concerns about a high risk offender in your community, contact your local police service or RCMP detachment.

Updates and use

After the police issue a public notice, the offender will be added to this list.

This list is posted to help:

  • inform you about high risk offenders who live in your community
  • encourage you to take suitable precautions to ensure your safety

Only designated high risk offenders who present a significant safety risk to the public are included on this list; not all dangerous or serious offenders are included.

An offender’s information will be removed when they:

  • have not been convicted of an offence for 12 months, and
  • are no longer under court-ordered supervision

Information is also removed if an offender is:

  • sentenced to serve 2 years or more, or
  • deceased

Privacy laws

All offender information is released under Alberta’s Freedom of Information and Protection of Privacy Act.

Before a notice is released, the offender is advised that their information will be made public. If they want to challenge the accuracy or nature of the information, they can appeal to a chief of police or RCMP “K” Division commanding officer.

Misusing information

If you use the information on this page in any way to injure, harass or commit a criminal act against someone listed, you may be subject to criminal prosecution.

Calgary offenders

Disclaimer: The information contained herein has been provided to His Majesty the King in the Right of Alberta, as represented by Alberta Justice and Minister (“Alberta”), by various resources. While Alberta makes every effort to present accurate and reliable information on this Internet site, Alberta does not endorse, approve, or certify such information, nor does it guarantee the accuracy, completeness, efficacy, timeliness, or correct sequencing of such information.

Use of the information contained in this website is voluntary and is at the sole risk of the user. Reliance on such information should only be undertaken after an independent review of its accuracy, completeness, efficacy and timeliness. No warranties, either express or implied are made by the author, publisher or distributors of this website. Although we have made reasonable efforts to ensure the accuracy of the information presented, errors or omissions may exist. Alberta is not responsible for, and expressly disclaims all liabilities for, damages of any kind arising out of the use, reference to, or reliance on such information.

  • Cyril Apetagon

    Cyril Apetagon

    Media release (PDF, 432 KB)
    Media release date: April 29, 2022

  • Paul Barrett

    Paul Barrett

    Media release (PDF, 378 KB)
    Media release date: September 21, 2022

  • High risk offender Alan Bathgate

    Alan Bathgate

    Media release  (PDF, 67 KB)
    Media release date: February 2013

  • Linden Bird

    Linden Bird

    Media release (PDF, 9 KB)
    Media release date: August 7, 2020

  • Norman Brown

    Norman Brown

    Media release (PDF, 401 KB)
    Media release date: March 16, 2023

  • High risk offender Derek Calf Child

    Derek Calf-Child

    Media release (PDF, 47 KB)
    Media release date: March 7, 2011

  • Head shot of Brian Keith Davey

    Brian Keith Davey

    Media release (PDF, 390 KB)
    Media release date: October 19, 2022

  • High risk offender Kelly Davey

    Kelly Davey

    Media release (PDF, 25 KB)
    Media release date: August 11, 2010

  • High risk offender Brenda DeBakker

    Brenda DeBakker

    Media release (PDF, 16 KB)
    Media release date: October 21, 2004

  • High risk offender Danny Depew

    Danny Edward Depew

    Media release (PDF, 37 KB)
    Media release date: December 16, 2010

  • Shaun Desruisseaux

    Shaun Desruisseaux

    Media release (PDF, 319 KB)
    Media release date: January 5, 2023

  • High risk offender Luke Entz

    Luke Entz

    Media release (PDF, 39 KB)
    Media release date: September 27, 2017

  • Aaron Gatza

    Aaron Gatza

    Media release (PDF, 85 KB)
    Media release date: August 18, 2023

  • High risk offender Adam Paul Green

    Adam Paul Green

    Media release (PDF, 24 KB)
    Media release date: October 25, 2005

  • High risk offender Charley Henderson

    Charley Henderson

    Media release (PDF, 77 KB)
    Media release date: December 2014

  • Daniel Leonard

    Daniel Leonard

    Media release (PDF, 103 KB)
    Media release date: August 15, 2023

  • Gurbir Singh Mangat

    Gurbir Singh Mangat

    Media release (PDF, 153 KB)
    Media release date: June 9, 2023

  • High risk offender Cameron Nicholson

    Cameron Nicholson

    Media release (PDF, 68 KB)
    Media release date: July 5, 2013

  • High risk offender Franklin Noskey

    Franklin Noskey

    Media release (PDF, 18 KB)
    Media release date: May 7, 2012

  • High risk offender Russell Allan Noskey

    Russell Allan Noskey

    Media release (PDF, 75 KB)
    Media release date: June 30, 2015

  • High risk offender Leon Plamondon

    Leon Plamondon

    Media release (PDF, 35 KB)
    Media release date: September 13, 2013

  • High risk offender Michael Andrew Scott

    Michael Andrew Scott

    Media release (PDF, 21 KB)
    Media release date: November 2017

  • High risk offender Edward Michael Waters

    Edward Michael Waters

    Media release (PDF, 27 KB)
    Media release date: July 30, 2007

  • High risk offender Dustin Roy Williamson

    Dustin Roy Williamson

    Media release (PDF, 92 KB)
    Media release date: July 14, 2016