OBSERVATIONS AND REPORTS ON PERSONS.
PERSONS' SEARCH, OBJECTS, INSCRIPTIONS IN RECORDS, FILES OR OTHERS.
MINORS' DOMICILIARY ESCAPES.
SPECIFIC OR GENERAL PRECEDENTS.
DOUBTFUL CONDUCTS, MONITORING OF POSSIBLE DRUG ADDICTION.
INFIDELITIES, SEPARATIONS AND DIVORCES.
FALSIFICATION OF DOCUMENTS.
ANONYMOUS - CALLIGRAPHIC TESTS.
INVESTIGATION ON THREATS.