Community Resources

Hours: Mon - Sat 8am - 6pm

david.w.nabors@gmail.com

Lectures

Contact Information


Our portfolio
Awards and honors
Read our blog

Mission Statement



 Mystery Writers of America Dallas Dallas Chapter

Real Crime: Capital Murder Case Presentation

02/ 02/2019


  Grayson College 13th Annual Forensic Conference  04/29/2016

Hierro Contract Murder  ( Featured on CBS  48 Hours)

Darlie Routier Capital Murder Case ( Featured CBS on 48 Hours)


North Texas Regional VIPS Conference 04/2015

Case Presentation
Capital Murder Investigation


Weatherford College Forensic Conference, Weatherford Texas 07/2014
Case presentation: Ambush Murder

University of North Texas Dallas Campus 10/2013
Criminal Justice Class Lecture
Capital  Murder case presentation


Grayson College Sherman, TX 11/2011
Introduction to Blood Stain Pattern Recognition 

Community College Criminal Justice Educators of Texas Annual Conference
Denison, Texas 05/2010
Homicide Investigations


Southern Police Institute  Univ. of Louisville, Louisville, KY 01/2010
Homicide Investigations: Importance of Proper Evid. 
Collection, Processing, and Analysis

Grayson College Sherman, TX 11/2009
Introduction to Blood Stain Pattern Recognition
 
North Texas Crime Prevention Association Coppell, Texas 10/2009
Importance of Proper Evidence Collection: Case Presentation

Mesquite Citizens Police Academy, 07/2009 
Capital Murder Case Presentation

Rowlett Fire and Rescue/ Rowlett Police Dept , TX 07/2009
Forensic Digital Photography for Crime Scene Investigators 

Internal Affairs, Liability Law for Supervisors, Dealing with Difficult People 
Rowlett Police Department, Texas 04/2009

North Texas COG Police Academy, Arlington, Texas 03/2009 
Importance of Proper Evidence Collection: Case Presentation

Grayson College Sherman, TX 10/2008
Introduction to Blood Stain Pattern Recognition 

North Texas COG Police Academy, Arlington, Texas 09/2008 
Importance of Proper Evidence Collection: Case Presentation

North Texas COG Police Academy, Arlington, Texas 04/2008 
Importance of Proper Evidence Collection: Case Presentation

Weatherford College, Weatherford, Texas  Lecture Forensics 2450  03/2008 
Importance of Proper Evidence Collection: Case Presentation

Current Trends in Forensic Science Annual Conference
Tarrant County Medical Examiners Office
Weatherford College, Weatherford, Texas 12/2007
Importance of Proper Evidence Collection: Double Homicide Case Presentation


Grayson College Sherman, TX 11/2007
Introduction to Blood Stain Pattern Recognition 

Grayson College Sherman, TX 06/2007
Forensic Digital Photography for Crime Scene Investigators 


Forensic Labratories Inc./American Crime School
Forensic Conference  Weatherford College, Weatherford, Texas 05/2007
Importance of Proper Evidence Collection: Case Presentation


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

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

Criminal Justice Symposium Grayson County College, Sherman, TX 11/2006 
 “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 C
apital Murder Case” 

Our firm specializes in helping corporations and small businesses with all their legal needs and help you in all your business endeavors.

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