The Enterprise Police Departmentís Traffic Homicide Investigations (THI) Unit consists of 4 members assigned to different shifts in the Patrol Division.  Capt. Michael Moore serves as the departmentís Traffic Collision Reconstructionist. The officers assigned to THI have received advanced training in traffic collision evidence collection, mapping and scale diagrams, calculating vehicle speed, mathematics, physics, and engineering pertaining to traffic collision investigations.  The officers assigned to this Unit only respond to traffic collisions that result in life threatening injuries or fatalities.