• State Police Crime Laboratory

  • Investigative Services

    State Police Detectives assigned to the Attorney General's and District Attorneys' Offices diligently investigate crimes of various nature throughout Massachusetts
  • State Police Gang Unit

    The Gang Unit is a statewide specialty unit established to suppress criminal gang activity, investigate gang-related crimes, and gather intelligence on known and suspected gang members.
  • Fire and Explosion Investigation Section Overview

    Specially trained Massachusetts State Police detectives have functioned as State Fire Marshal investigators for more than fifty years. Over the past few years significant changes have been made to the Fire & Explosion Investigation Unit's staff, structure, working protocol, and investigative resources.