bleak

suspicious

suspect

suspicion

tension

simmering tension

ominous

foreboding

crime investigation

analyzing

analysis

dna

mystic

mystery

mystical

spy

spies

thriller

edgy

dark

damp

crime

criminal

criminal investigation

forensic investigation

forensics

csi

fbi

fbi files

police work

stakeout

crime in progress

mysterious

hidden

hiding

regret

courtroom drama

crime fiction

evil

horror

haunting

gloom

gloomy

doom

doom laden

sneak

sneaking

murder

murder scene

court

simmer tension

analyze

forensic

fbi file

haunt