Which of the following showed the greatest variance between the Hickey and Gorby
studies?
a. percentage of accomplices
b. percentage of victims per case
c. percentage using firearms
d. percentage of males strangling their victims
Keppel examined the solvability factors involved in serial murder investigations. Which
of the following is NOT one of those factors?
a. quality of court procedures during the preliminary hearing
b. quality of police interviews with eyewitnesses
c. quality of scientific analysis of the physical evidence
d. quality of investigations at the crime scene
This killer of 10 victims, including his grandparents and mother, explained that “he was
killing his mother all along.”
a. Craig Price