Bryan Kastelic began his path to law enforcement while serving 10 years in the US Army Infantry (4 years active duty & 6 years WI Army National Guard). Bryan joined the Brown County Sheriff’s Department in 1996 where he served as Patrol Officer (2 years), Narcotics Investigator (6 years), DARE / GREAT Instructor (2 years) and held additional duties as a member of the Brown County Emergency Response Unit (6 years) and Unified Tactical Instructor. In 2006, Bryan joined DCI and served as a narcotics Special Agent in the Milwaukee Field Office and North Central HIDTA / DEA Task Force 63 until 2012. From 2007 to 2022, Bryan served on the WI Joint Tactical Team as a sniper team leader, UTT instructor and commander. Bryan served from 2012 until retiring in 2023 as the Native American Drug & Gang Initiative (NADGI) Task Force Commander.

Captain Jay L. Wood has been with the Rock County Sheriff’s Office for 20 plus years. During that time he has been assigned to patrol, undercover narcotics, and SWAT. Captain Wood was promoted to the rank of Sgt. In 2006, acting as a corrections supervisor and eventually patrol supervisor. In 2012 he was assigned to be the Civil Process Supervisor until his promotion to Captain in 2018, where he currently oversees the courts/civil process bureau. In 2016, Captain Wood led the Rock County Sheriff’s Office Mobile Field Force Team to a historical deployment in North Dakota where they joined law enforcement agencies from across the country to assist with crowd control. Captain Wood has been an advisor to Rock County Facilities Management with the current $6.8 million security upgrade at the Rock County Courthouse.

Sergeant Ignacio Enriquez is an eleven-year veteran of the Appleton Police Department and has four-years of experience as a Juvenile Corrections Officer in the State of California. Sgt. Enriquez has served as a patrol officer, school resource officer, and is currently the Behavioral Health Officer for the Appleton Police Department. As a behavioral health officer, Sgt. Enriquez is responsible for conducting crisis interventions, safety planning, and connecting citizens to mental health services. Sgt. Enriquez further serves as the department’s main resource of mental health and substance abuse information, training, and officer wellness. He is also a founding member of the Officer Wellness Committee and is a Peer Support Officer for the department. Sgt. Enriquez earned a Master’s Degree in Professional Counseling from the University of Wisconsin Oshkosh and is a Licensed Professional Counselor-In-Training.

Deputy Jim Brigham is a twenty-three year veteran of law enforcement and is employed by the Dane County Sheriff’s Office (DCSO) in Madison, Wisconsin. Deputy Brigham began his career in 1992 when he was hired by the Forest County Sheriff’s Office. In 1993 Deputy Brigham was hired by the Dane County Sheriff’s Office. Through the years, Deputy Brigham had the opportunity to be trained in a wide variety of areas within the DCSO. He was assigned to the Court Security Unit at DCSO in 2007. Deputy Brigham employed his training and experience by becoming one of the lead instructors of the Dane County Court Security Training Program. As a lead instructor, he teaches sworn and non-sworn staff in Dane County, as well as other counties throughout the state of Wisconsin. In addition, he trains judges and courthouse staff in emergency preparedness and courthouse security.

In 2006, Craig D. Hannah was elected as a Buffalo City Court Judge. Previously, he was an attorney in private practice with nearly 10 years experience as a trial lawyer in our City, State and Federal Courts. Judge Hannah is an Adjunct Professor at the State University at Buffalo Law School where he lectures in Trial Advocacy and Procedure. In addition, he was the co-instructor/lecturer for the City of Buffalo Youth Court. In 2017, Judge Hannah was appointed to preside over the Adolescent Diversion and Opiate Intervention Parts and serves as the Supervising Judge over the Lackawanna, Tonawanda and North Tonawanda City Courts. The Opiate Intervention Court is the first of its kind in the Nation and is dedicated to treating the needs of the people first who come into contact with the law.

Rhonda Martinson, J.D., consults on coordinating and assessing criminal justice responses to domestic violence; trains on domestic violence response, investigation, and prosecution; and writes articles, reports, and training materials about criminal justice responses to domestic violence. In 2014 she co-authored "How to Build Attention to Witness Intimidation in Your Domestic Violence Policy" for Police Chief Magazine.Previously Rhonda was an attorney at AEquitas: The Prosecutor’s Resource on Violence Against Women. She presented on violence against women trial strategy, legal analysis, and policy; and provided case consultation and technical assistance for prosecutors and others. She also managed AEquitas' initiative, Improving the Justice System Response to Witness Intimidation, to develop, evaluate, and refine responses to intimidation.

Robert O’Connor is the Judicial Security Inspector (JSI) for the U.S. Marshals Service Eastern District of Wisconsin (E/WI). Robert earned his undergraduate degree in Computer and Electrical Engineering at Purdue University. He has over 19 years of experience with the U.S. Marshals Service, beginning his law enforcement career in the Southern District of New York (Manhattan). He then served 14 years in the Eastern District of Missouri (St. Louis) holding many positions to include: Protective Intelligence Investigator, JSI, Supervisor and Assistant Chief. Robert has extensive experience with judicial protection, threat investigations, high threat trials and courthouse security. In September 2017 Robert transferred to the E/WI JSI position to raise his children and be closer to his extended family.

Sergeant Tim Harris has worked for Washington County Sheriff’s Office for over 18 years and has held the positions of Correctional Officer, Patrol Deputy, Field Training Officer, Detective, D.A.R.E. Instructor, MN Internet Crimes Against Children Investigator, Court Security Sergeant and Water, Parks & Trails Sergeant. He is currently assigned as the Sergeant of Security Operations for all Washington County Departments and Offices.

Tammy Holtan Arnol was a school counselor and teacher in the Verona Area School District, in Verona, Wisconsin, for over 20 years. In her most recent position, Tammy led the adoption of the Nurtured Heart Approach as a School Board endorsed method for interacting with students, staff and families. For D-Prep Inc., Tammy teaches NHA to school staff and law enforcement.

Tom is a 26-year law enforcement veteran having served with the New York State Police and who recently retired as a Supervisory Special Agent in the FBI’s Behavioral Analysis Unit in Stafford, Virginia. Tom was an 18-year member of the FBI New Haven office’s SWAT Team and was the Senior Team Leader for the FBI’s response to the Sandy Hook Elementary School Shooting in December of 2012.During his service with the FBI Tom served as the New Haven Office Crisis Management Coordinator, Behavioral Analysis Unit Coordinator and was the Team Leader for the FBI’s Northeast Child Abduction Rapid Deployment Team and has deployed nationwide providing operational support and instruction for kidnapping investigations. Tom is currently the Principal in the 302 Consulting Group, LLC. In Hamden, Connecticut.