Intermediate Crime Scene
North Texas COG Police Academy, Arlington, Texas 04/2007
Importance of Proper Evidence Collection: Case Presentation

Navarro College, Corsicana, Texas 11/2006
Annual Forensic Conference
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Grayson County College, Sherman, TX 11/2006
Criminal Justice Symposium
 “Hierro Ambush Killing”

Grayson College Sherman, TX 10/2006
Introduction to Blood Stain Pattern Recognition

Ft. Worth Police Department Citizens Police Academy 09/2006
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Garland Police Department Citizens Police Academy 09/2006
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Texas Citizens Police Academy Alumni Annual State Convention 7/2006
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Rockwall Police Department 3/2006
Advanced Crime Scene Investigation

Grayson College Sherman, Texas 11/2005
Introduction to Blood Stain Pattern Recognition

American Association of Criminal Justice Professionals
Region 2 Annual Conference 10/2005
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Rowlett Police Department 10/2005
Crime Scene Photography

Weatherford College, Weatherford TX 1st Annual Forensic Conference 5/2005
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Grayson County College, Sherman, TX
Second Annual Forensic Conference 3/2005
“Hierro Ambush Killing”

Grayson County College, Sherman, TX
Criminal Justice Class 11/2004
“Crime Scene 1st Responder”

Grayson County College, Sherman, TX
Criminal Justice Class 9/2004
“Homicide Investigations”

Zambian National Police Service Lusaka, Zambia
Criminal Justice 5/2004
“Ethics and Leadership in Policing”

Zambian National Police Service Siavonga, Zambia
Criminal Justice 5/2004
“Ethics and Leadership in Policing”

Grayson County College, Sherman, TX
1st Annual Forensic Conference 4/2004
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

Desoto Police Department, Desoto, TX
In-service Training 7/2003
“Violent Crime Scene Investigations”

Carrollton Police Department, Carrollton. TX
In-service Training 5/2003
“Recovery of Latent Prints”

Galaxy Counseling Center, Garland, TX
Family Violence Conference 1/2003
“Filicide: A Case Study of the Darlie Routier Murders”

Carrollton Police Department, Carrollton, TX
In-service Training 1/2002
“Intermediate Crime Scene Investigation”

Rowlett Police Department, Rowlett, TX
In-service Training 2000-Present
“Crime Scene Search for New Recruits”

Desoto Police Department, Desoto, TX
In-service Training 8/2000
“Trace Evidence for Patrol and Criminal Investigators”

Rowlett Police Department, Rowlett, TX
In-service Training 12/1999
“Police Related Shooting with a Fatality”

Dallas Office of Child Protective Services, Rowlett, TX
In-service Training 8/1998
“Filicide: A Case Study of the Darlie Routier Murders”

Methodist Hospital Dallas, TX
EMS Paramedic In-service Training 1997-1998
"1st Responder for Emergency Medical Personnel”

Texas Division of the International Association for Identification, Austin, TX
In-service Training 6/1997
“A Forensic Examination of the Darlie Routier Double Capital Murder Case”

North Texas Arson Investigators Association
In-service Training 3/1997
“Crime Scene Techniques” Citizens Police Academy, Rowlett, TX

In-service Training 1997-Present “Crime Scene Investigations, Internal Affairs, Criminal Investigations