ch 9 death investigations Flashcards
A department with a higher-than-average clearance rate revealed that the average time detectives had spent in their department was _____ years
17, 18
What is the maximum caseload in order for the homicide investigator to be effective.
5
While listening to a call and analyzing the transcript, the investigator should ask?
- what was the call about 2 who was the call about 3. how was the call made
Experience has shown that probably no aspect of the homicide investigation is more open to error than the ___________________
preservation and protection of the crime scene
the ________ in a homicide case, particularly when there are no witnesses, is one of the most critical variables in its investigation.
time of death
what are the 4 stages of decomposition
stage 1 the fresh stage 2 the putrefaction stage 3 the black putrefaction stage 4. the butyric fermentation stage 5 the dry decay stage
typically, the time span for the hatching of the maggot is _____
24 hours
If all other factors are equal, then when there is _______, a body decomposes twice as fast than if immersed in water and 8 times faster than if buried in earth
free access to air
the most important variable is a body’s accessibility to ____, particulary flies.
insects
As a rule, rigor mortis is set in _______
2 to 4 hours after death
Most labs will not test samples collected from living persons more than ____ hours after the shooting
6
Second only to the handgun, the most common weapon which officers are confronted is the ____
shotgun