This field manual is a guide for military police, military police investigators (MPIs), and US Army Criminal Investigations Command (USACIDC) special agents operating in all levels of tactical and garrison environments. This manual makes no distinction between the various levels of investigation, whether it is done by a uniformed military policeman, an MPI, or a USACIDC special agent. In addition to the techniques and procedures described in this manual, Army law enforcement personnel are encouraged to seek guidance on police and investigative matters from other approved official law enforcement sources.
NOTES: FM 3-19.13 was superseded by ATP 3-39.12
Download current version ATP 3-39.12 – Law Enforcement Investigations Click Below:
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Download FM 3-19.13 Law Enforcement Investigations (Historical version) Click Below: