When Mark Willman and John Snortum duplicated the Rand and PERF findings in a
study of detective work in 1984, they found that in cases reported to a suburban police
department, most cases that were solved when:
a. the victim identified the perpetrator in a photo line-up
b. the perpetrator was identified as a “person of interest”
c. the perpetrator confessed
d. the perpetrator was identified at the scene of the crime
Recently, social media has played a valuable role in the crime fight as well as _____
between the police departments and their clients.
a. catching criminals
b. crime suppression programs
c. government intrusion
d. building relationships
Federal law requires police officers to investigate the immigration status of suspects on
all calls and to report persons who are in this country illegally.
a. True