text: _________________________________________________________________________________FM 2-22.3
  identification and apprehension of criminal elements. The goal of
  HUMINT collection is the collection of information in response to PIRs
  that in many situations are centered on force protection. In the
  situation where the threat includes a criminal element, the HCTs
  might collect OB type information on the criminal element to ascertain
  their activities and threat to friendly forces. HUMINT collectors are
  not trained to conduct criminal investigations and must not be used for
  this purpose. Criminal investigators and HUMINT collectors must
  carefully coordinate their activities as necessary. HUMINT collectors
  are required to report to the proper agency information collected on
  criminal activities that the HUMINT collectors uncover in the normal
  course of their activities.
  • Psychological Operations Units: As with the MP force, HUMINT
  collectors and PSYOP units are often interested in the same target
  audience but for different reasons. PSYOP units are interested in
  modifying the target audience beliefs and actions to be more supportive
  of US goals. Normally, HUMINT collection elements coordinate with
  PSYOP elements to obtain information concerning the motivational
  factors and cultural value systems of the individuals to be questioned.
  PSYOP units, as a part of their normal operations, develop detailed
  analysis concerning psychological and cultural factors of friendly and
  hostile elements in the AO. Such information will help HUMINT
  collection personnel to understand the source's attitude, value system,
  and perception; it will also help to obtain information more rapidly. At
  the same time, PSYOP units often will develop collection requirements
  to determine local attitudes and for information on the effectiveness of
  PSYOP campaigns. HUMINT collectors can be tasked to collect on
  these requirements if they are included as PIRs.
  • Civil Affairs Units: The CA mission often places CA units in contact
  with the HUMINT collection target audience. If possible, HUMINT
  collection missions can be established in coordination with CA
  missions. If the HUMINT collection mission is viewed as having the
  potential of interfering with the CA mission and coordinated
  operations are not possible, CA personnel can still be sensitized to
  intelligence collection requirements and debriefed by HUMINT
  collectors as part of a friendly force debriefing operation.
  • Drug and Law Enforcement Agency Operations: Personnel who
  are employees of DOD intelligence components may be assigned to
  assist Federal law enforcement authorities and, when lives are
  endangered, state and local law enforcement authorities; provided such
  use is consistent with, and has been approved by an official authorized
  pursuant to DOD Directive 5525.5, Enclosure 4 (reference (i)). Such
  official shall ensure that the General Counsel of the providing DOD
  component concurs in such use. Assistance may be rendered to LEAs
  and security services of foreign governments or international
  organizations in accordance with established policy and applicable
  SOFAs, provided that DOD intelligence components may not request
  or participate in activities of such agencies undertaken against US
  persons that would not be permitted activities of such components
  under the procedures of AR 381-10. HUMINT collectors may assist