aggression
assassin
background
bone
creepy
crime
criminal
danger
dark
darkness
dead
death
evil
executioner
face
fear
ghost
gloves
halloween
hitman
homicide
horror
human
kidnapping
kill
killer
mafia
malevolent
man
maniac
murder
murderer
mystery
night
nightmare
possessed
predator
psycho
robbery
scary
serial
shadow
skeleton
skull
slayer
spooky
thriller
victim
vile
violence