Offices - Police Hero


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Officers of the Month

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(See links to the left for years prior to 2017)



Officer Daniel Maldonado, UT Southwestern Medical Center
Evelyn Castilleja, Accreditation Manager- UT Health Science Center San Antonio Police DepartmentMy name is Evelyn Castilleja. I was born and raised in San Antonio, Texas. I started my law enforcement career in 2011 at UT Austin, where I met some of the most incredible mentors and had the privilege of working with the best officers.
Officer Trevin Frame “I started my Law Enforcement career in Northern Virginia where I grew up. I served there for 7.5 years and had a great time. I got married to an Austin native who brought me to Austin on a weekend trip. It didn’t take long for her to convince me to move from my hometown to Texas in 2018.
Sgt. Mitchell L. Brannon I started my career with the El Paso Police Department in June 1989.  We wrote our reports on typewriters using carbon paper.  Later, we stepped up to electric and multi copy paper. That was an awesome change.
I have been a resident of the Rio Grande Valley for 40 years and I have been in law enforcement for almost 30 years.  I started working for UTRGV Police Department in 2018 as a Police Officer, and was later assigned to the Criminal Investigations Division as a Detective.  In 2020 I was promoted to Sergeant and supervised the patrol division.  In October 2020 I was assigned as Sergeant to the Criminal Investigations Division where I currently lead and train my detectives in all aspects of criminal investigations.  I am an instructor and have taught courses such as Crime Scene Investigations,
I was raised in Austin and grew up on the UT Campus.  Both of my parents retired from The University of Texas at Austin.  I graduated from Concordia University with a BA in History and a minor in Communications.
Officer Elizabeth Villarreal-Arbogast is a lifelong resident of El Paso. She attended The University of Texas at El Paso, where she earned dual Bachelor’s Degrees in Criminal Justice and Sociology and is currently pursuing a Master’s Degree with an anticipated graduation date of December 2021. 
Officer Nancy Medina started working for UT Southwestern PD in 2016 as a Police Communications Officer after completing her undergraduate and master’s education in Criminology and Criminal Justice at the University of Texas at Arlington.  After encouragement from the UTSW PD command staff, Nancy attended a local police academy and was commissioned as a police officer for UTSW PD in 2018. 
Sergeant Fraser began his career in law enforcement in 1986 joining the United States Air Force’s 7th Security Police Squadron based at Carswell Air Force Base in Ft. Worth, Texas. He served for 5 years also participating in Desert Storm.
My name is Grace Coleman. I am the Assistant Chief at the University of Texas at Tyler Police Department. My law enforcement career began at UT Tyler Police Department under Chief Mike Medders. In 2009, I was hired on as a Guard. I left the department in 2011 to work for the City of Longview Police Department, where I stayed until 2019. At the Longview Police Department, I gained an immeasurable amount of experience, knowledge, and wisdom.
My name is Adam Perry and I have the distinction of serving as the University of Texas at Dallas’s newest Lieutenant over the Criminal Investigative Division.  In February 2020, I closed a chapter of my life after retiring from the Richardson, TX Police Department and two weeks later opened a new chapter of my life at UTD.