accident
asphalt
assassination
background
black
body
chalk
clue
crime
criminal
cross
csi
danger
dead
death
detective
evidence
fatal
fatality
forensic
gun
homicide
human
illustration
investigation
killed
law
line
man
marker
murder
mystery
object
outline
police
proof
safety
scene
security
sign
silhouette
street
tape
text
victim
violence
warning
white
yellow