adult
alone
arrest
arrested
background
bar
bars
behind
black
boy
cage
captive
cell
concept
convict
crime
criminal
dark
despair
dirty
hand
hands
hostage
imprison
incarcerated
inmate
iron
jail
justice
law
lock
locked
male
man
metal
old
penitentiary
people
person
prison
prisoner
protection
punishment
row
security
steel
trapped
vintage