El Paso County Sheriff's Office

Region VIII Academy
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Staff
Lieutenant Aileen Galindo
Training Director
Detention Lieutenant Aileen Charmaine Galindo has been with the Sheriff’s Office for 21 years with an established experience at both the Downtown Detention Facility and the Jail Annex. Before and throughout her tenure, she spent 7 years on Active Duty Army and 13 years in the Army National Guard where she ultimately retired honorably with 20 years of Military service. She progressed through the ranks of Corporal, Sergeant, Administrative Sergeant, Shift Lieutenant, Administrative Lieutenant, SRT Commander and is now appointed as the Region VIII Training Director. Additionally, she sits on the Board of trustees as the ex-officio for Emergence Health Network. She is also the Chairwoman on the Sheriff’s Office Women Behind the Badge board and she is a Wellness Ambassador for the Sheriff’s department with a Zumba Instructor certification. She intends to use her experience to continue to mature herself, along with the members of the Sheriff’s Office, physically, mentally, spiritually, and professionally. She values the importance of sparing no effort to catapult all members of the Sheriff’s Office into their most successful and prosperous selves.
Lorena R. Calderon
Assistant Training Director
Assistant Training Director – Lorena R. Calderon began her career with the El Paso County Sheriff’s Office in 2019 as the Administrative Services Manager – Civil Process Section before becoming the Assistant Training Director of the Region VIII Training Academy. Before working with the EPCSO, her experience in Criminal Justice was earned through the University of Phoenix with her Master of Science in Administration of Justice and Security and working with victims of Crime. She has worked with Mothers Against Drunk Driving, managing the South Texas Offices in: San Antonio, Laredo, Corpus Christi, and Edinburg—utilizing her experience as an Expert Witness in Victimology during court hearings within the region. She also worked as a Victim Services Manager with SANE (Sexual Assault Nurse Examiners), the Child Abuse Clinic at University Medical Center, the El Paso Children’s Hospital, Victim Services Adult Probation, and Court Services – Precinct #3. Ms. Calderon is a Lay Counselor at Temple of Divine Restoration assisting and mentoring Victims of Crime. Empowering victims to step out of the victim mentality and begin to take charge of their lives.
Justin Martinez
Range Master
Justin Martinez started his career with the El Paso County Sheriff’s Office in 2016 as a Detention Officer assigned to the Jail Annex where he worked intake, booking and releasing. Officer Martinez is a recognized competitive shooter. He started competing in the International Defensive Pistol Association in 2015, where he is now ranked as a “Master” in multiple divisions. He then made a transition into the United States Practical Shooting Association where he has progressed into the “Grand Master” classification making him 1 of few shooters in the region with this prestigious title. In 2022 Officer Martinez won a National Title in the USPSA Master division as well as an Area Championship. Officer Martinez has been a member of the TTPOA since 2019 and has attended a vast amount of training courses to include certification courses. Officer Martinez trains personnel in Firearms, Less Lethal Applications, Use of Force, and much more. Officer Martinez is a certified Advanced Glock Armorer earning the certification from Glock headquarters in Smyrna, Georgia. Officer Martinez obtained his Master Taser Instructor certification from the New York State Police Training Academy. Officer Martinez is currently assigned to the Region VIII Training Academy as a Range Master where he shares his passion and expertise with the agencies across the region.
Ricardo Rivera
Instructor
Deputy Ricardo Rivera started his career with the El Paso County Sheriff’s Office in 2008 as a detention officer assigned to the Jail Annex where he worked various assignments. In 2010 Deputy Rivera attended the Basic Peace Officer Academy. After completion of the academy Deputy Rivera worked in the patrol bureau from 2010 to 2018 assisting the community while serving with pride. In the second quarter of 2018 Deputy Rivera transferred to the Fugitive Apprehension Warrants Division where he worked alongside his section partners executing numerous warrants in the county of EL Paso along with extraditing numerous Felons across the country. In June of 2022 Deputy Rivera transferred over to the Region VIII Training Academy. Deputy Rivera specializes in use of force instruction, less lethal application and firearms. Deputy Rivera shares his knowledge and expertise in the Law Enforcement Field, train new detention/peace officer personal and train numerous outside agencies across the region.
Jaime Duran
Instructor
Jaime Duran started his career with the El Paso County Sheriff’s Office in 2008. He entered as a Detention Officer and was assigned to the Jail Annex. He started as a Pod officer working the various units of the jail. In 2010 he was assigned to the releasing section where he became a releasing and classification officer. When the Jail Annex opened their booking section, he became an Intake and booking officer in addition to the releasing section. In 2012 He became a member of the Jail Division S.R.T (Special Response Team). During his time in S.R.T he became a pepperball operator, taser operator and certified in less lethal munitions/chemical. He also became quartermaster, then assistant squad leader and finally squad leader. In 2016 Officer Duran received his Basic Instructor Proficiency certification which he went on to become an Instructor for the S.R.T Basic School and a defensive tactics instructor. In 2020 he was transferred to the Operations section where he was assigned to various sections such P.A.W.S (Pets Advancing Wellness and Success), Special Needs, Re-entry program and then Grievance. In 2022 he was assigned to the EPCSO Region VIII training academy. Officer Duran is a PPCCT/ Defensive Tactics Instructor, Mental Health Instructor, Firearms Instructor, Pepperball Instructor and Less Lethal Instructor. He also currently holds an Advanced Jailer Proficiency Certification and is also working on his Master Jailer Proficiency Certification.
Henry Vega
Instructor
Henry Vega stated his career with the El Paso Sheriff’s Office in 2001 as a Detention Officer assigned to the Jail Annex where he worked Central Security, Releasing, Booking, and Armed Officer details. Officer Vega transferred to the Operation Section at the Jail Annex where he was assigned to Fire and Safety. Officer Vega over saw fire fighting training for new cadets and officers assigned to the Jail Annex. Officer Vega successfully passed 5 TCJS inspections of his section and was commended on his attention to detail and dedication to his duties in the Fire and Safety section. Officer Vega was awarded Detention Officer of the Year in 2019 for implementing new fire fighting equipment to help reduce officer injuries and assist in a quicker response to an emergency. In 2023 Officer Vega was transferred to the Region VIII Training Academy as an Instructor. Officer Vega obtained his Master Taser Instructor certification from the New York State Police Training Academy. Officer Vega shares his knowledge and expertise in the Detention Field, specializes in firearms, less lethal applications, training new detention/peace officers and numerous agencies across the region.
Adrian Reza
Instructor
Deputy Adrian Reza was born and raised in El Paso County. He attended Texas Tech University where he graduated with a bachelor's degree in 2011. Deputy Reza began his career with the El Paso County Sheriff’s Office in 2013 as a detention officer assigned to the El Paso County Jail Annex where he worked various assignments and was a part of the Special Reaction Team. Deputy Reza was selected to attend the Basic Peace Officer Academy in 2015. After completing the Basic Peace Officer Academy, Deputy Reza was assigned to the Clint Patrol Station where he was a part of the Targeted Response Unit and later became a Field Training Officer. In December of 2018, Deputy Reza transferred to the traffic section becoming one of the agencies Special Traffic Investigators. During this assignment, Deputy Reza investigated and was part of several traffic fatality investigations. Deputy Reza later became a certified Standardized Field Sobriety Test instructor and in November of 2022 he became one of the agency's Drug Recognition Experts. Deputy Reza is also a member of the Crisis Negotiations Team.

In December of 2023, Deputy Reza was transferred over to the Region VIII Training Academy. Deputy Reza specializes in traffic related curriculum, intoxicated driver detection and investigation, RADAR and LIDAR operation, Emergency Vehicle Operation, and traffic stop survival tactics.

Through training, Deputy Reza continues to grow in his career by enhancing his skills, expanding his experience, and enriching his knowledge, helping him become a greater asset to his community, peers, and Sheriff's office. Deputy Reza strives to share his expertise and train new detention officers and peace officers from this Sheriff's Office and other agencies in this region with nothing less than professionalism. Deputy Reza continues and will always continue to "Serve with Pride".
Amanda Arellan
Administrative Assistant
Amanda Arellan started her career with the El Paso County Sheriff’s Office in February 2022. Prior to joining the El Paso County Sheriff’s Office, Amanda worked for the Irwindale Chamber of Commerce as an Events and Membership Manager. She worked alongside City Council Members and Local Law Enforcement. When starting her career with the Sheriff’s Office, Miss Arellan took the position of Office Specialist. She was then promoted to Administrative Specialist in July 2022. She has taken advantage of the opportunities provided to her while assigned to the Region VIII Training Academy and received her Grant writing certification. She has also taken various professional development courses that assist her in being the most supportive assistant to the instructors as well as her Training Director. While she continues to professionally develop her skills to advance in her career path with the Sheriff’s Office, you will find her always ready and happy to help anyone do the same.
Lindy Pape
Office Specialist
Lindy Pape began her career with the El Paso County Sheriff's Office in March 2024. Prior to joining the El Paso Country Sheriff's Office, Lindy worked with the El Paso Independent School District as a Military Family Liaison at Austin High School, and within the Intelligence Community in Intelligence Operations. Lindy holds a bachelor’s degree from American Military University graduating with a degree Intelligence Studies with a concentration in Counterintelligence magna cum laude, and also holds a master’s degree in Intelligence Studies with a concentration in Intelligence Operations. Lindy is a board member of the International Association of Law Enforcement and Intelligence Analysts-Lonestar Chapter (IALEIA) and a member of the National Defense Association. Lindy has received the President Volunteer Service Award in each category for her volunteer experience in the communities in which she has served. While she continues to professionally develop her skills to advance in her career path with the Sheriff’s Office, you will find her always ready and happy to help anyone do the same.