About the IAU
The Investigative Analysis Unit (IAU) of the Missouri State Highway Patrol's Division of Drug and Crime Control provides specialized investigative support to law enforcement agencies across Missouri. The IAU uses analytical techniques and technology to assist in solving complex criminal cases.
Case Management
The IAU provides comprehensive case management support to investigators working on major criminal cases. Services include:
• Organizing and managing large volumes of case information
• Creating timelines and link analysis charts
• Identifying patterns and connections between cases
• Preparing case materials for prosecution
Case Reviews
The IAU conducts thorough case reviews for law enforcement agencies requesting assistance with unsolved or cold cases. Case reviews include:
• Comprehensive review of all case files and evidence
• Identification of new investigative leads
• Assessment of forensic evidence for additional testing
• Recommendations for further investigation
• Coordination with other agencies and resources
Professional Services
The IAU offers specialized professional services including:
• Criminal Investigative Analysis: Behavioral analysis of violent crimes to assist in identifying suspects and understanding criminal behavior
• Geographic Profiling: Analysis of crime locations to identify the most probable area of an offender's residence or base of operations
• Threat Assessment: Evaluation of threats to determine credibility and recommend protective measures
• Statement Analysis: Examination of written and verbal statements for indicators of deception
• Search Warrant Assistance: Support in preparing search warrant applications for complex cases
Training and Education
The IAU provides training to law enforcement agencies on investigative techniques, including:
• Interview and interrogation techniques
• Crime scene assessment
• Case management best practices
• Criminal behavior analysis
• Cold case investigation strategies
How to Request IAU Assistance
Law enforcement agencies in Missouri can request IAU assistance by contacting the Division of Drug and Crime Control. The IAU will evaluate each request and assign appropriate resources based on case needs and availability.
Contact
Missouri State Highway Patrol, Division of Drug and Crime Control
Investigative Analysis Unit
1510 East Elm Street, Jefferson City, MO 65101
Phone: (573) 751-3313
Website: www.statepatrol.dps.mo.gov