95 
Page. 
Constables, use of. 59 
Cooperative fire associations, bearing on fire permits.. 14 
Courses of action in respect to trespasses. 15,21,23 
Court decisions affecting— 
Fire cases. 10 
Fish and game cases. 20 
Grazing cases. 21 
Court map, preparation of. 68 
Court, preparation for. 69 
Court procedure. 74 
Courts, use of State v. Federal. 16 
Courtesy: 
In arrest. 62 
In interviewing.„. 45,49 
Credulity, how to reduce our own. 44 
Criminal action: 
Fire trespass. 16 
Fish and game trespass. 21 
Grazing trespass. 21 
Property trespass. 24 
Criminal methods, increasing knowledge of. 55 
Criminal record, previous, use of. 52 
Cross examination. 67,76,78 
Damage suits for spread of fire, conditions necessary for bringing_ 15 
Damages, double, for malicious fires. 15 
Daytime, definition of, for service of warrants. 61 
Decisions of courts affecting law enforcement cases. 10,20,23 
Defects, bodily: 
As a defense in court. 72 
Effect of, on tracks. 34 
Defenses, anticipating. 67,72 
Dentist, as an expert. 42 
Deputy sheriffs, use of. 59 
Direct examination, in court. 75,78 
Disciplinary action against trespassers. (See Administrative action.) 
Discrediting witnesses and testimony. 72,76,77,78 
Discretion of supervisors. 16,19,23 
District forester, investigation report to. 69 
District law officer, memorandum for. 66 
Dragon’s blood powder, for recording fingerprints. 39 
Documentary evidence. 84 
Drunkenness, avoiding advantage of, by defense. 72 
Dust, recording footprints in.... 37 
Duties: 
General. 1 
Lines of work... 3 
46956—23-7 
