HomeMy WebLinkAboutFY26-27 Auditing: Investigative Services - Mark ArnoldEPARTMENT OF FINANCE
DATE CEC'D"CT 5 2026
tic. c.,
Mark Arnold File: ..11...•..,r„ •M
Phone: 808-987-0271
marnold@shopohawaii.org
Professional Summary
Seasoned investigator with over 25 years of law enforcement experience specializing in criminalandfinancialcrimeinvestigations. Trained through FBI-based programs in terrorism, domesticviolence, and homicide investigations. Currently serving as a Business Agent for the State ofHawaiiOrganizationofPoliceOfficers (SHOPO),representing officers in criminal andadministrativemisconductcases. Highly skilled in evidence review, interviewing,report writing,and applying statutes,policies, and contract language to complex cases. Born and raised inHawaii,with strong knowledge of local communities, government processes, and law
enforcement systems. Seeking to bring extensive investigative expertise to a County Investigatorrole.
Professional Experience
Business Agent
State of Hawaii Organization ofPolice Officers(SHOPO) I HawaiiFebruary2024—Present
Represent police officers involved in criminal and administrative investigations, ensuringdueprocessandadherencetolawandpolicy
Review investigative reports, evidence, and statements to identify inconsistencies,procedural errors, and rights violations
Interpret and apply labor contracts, state and county labor laws, and departmental policiesingrievanceanddisciplinarymatters
Prepare written responses, case summaries, and documentation for hearings, arbitrations,and internal review processes
Coordinate with attorneys,union leadership, and county/department officials to resolvedisputesandnegotiateoutcomes
Advise members on investigative procedures, interview preparation,and compliance withdepartmentalrules
Police Officer/Investigator
Hawaii County Police Department Hawaii 1998
Over 25 Years—Retired February 29,2024
Conducted a wide range of investigations including financial crimes,property crimes,violent offenses, domestic violence, and homicides
1
Collected,preserved, and documented physical and digital evidence in accordance with
legal and departmental standards
Conducted interviews and interrogations of victims,witnesses, and suspects, producing
credible,detailed statements
Prepared comprehensive investigative reports, affidavits,and case files for prosecutors,
courts, and internal review
Collaborated with local, state, and federal agencies, including participation in FBI-based
training and joint operations
Utilized FBI-based training in terrorist activity investigations to identify threats, follow
leads, and coordinate with federal partners
Testified in court and administrative hearings as a fact witness and subject-matter witness
regarding investigative procedures
Responded to critical incidents,managed crime scenes, and ensured scene security,
evidence integrity, and public safety
Engaged with the community to gather information,build trust, and resolve conflicts,
improving cooperation in investigations
Education & Training
Hawaii County Police Academy Graduate
High School Diploma,Hawaii.
Specialized Training:
FBI-based training in terrorist activities and related investigations
Domestic violence investigations
Homicide investigations
Financial crime investigations(through departmental and in-service training)
Core Skills
Criminal and administrative investigations
Financial and fraud investigations
Evidence collection, analysis,and documentation
Interviewing and interrogation techniques
Report writing and case file preparation
Knowledge of Hawaii criminal law and county procedures
Labor law and collective bargaining agreement interpretation
Representation in disciplinary and grievance processes
Coordination with prosecutors,attorneys,and agencies
Court and hearing testimony
Confidentiality, ethics, and professionalism
Strong written and verbal communication
Additional Qualifications
Born and raised in Hawaii, with strong familiarity with local communities, culture,and
county government environment
Experience working with unionized employees and public safety personnelProvenabilitytohandlesensitive,high-stakes investigations with discretion and fairness