英文關鍵字
background
case
caucasian
close
cop
crime
criminal
curiosity
danger
dark
dead
death
detective
discovery
education
equipment
evidence
evil
exploration
forensic
homicide
human
investigate
investigating
investigation
investigator
job
justice
kill
killer
law
light
looking
magnifying
male
man
maniac
murder
office
people
person
police
professional
research
security
study
victim
violence
white
work