barrier
behind the fence
black
black and white
border
cage
caught
chain
crime
criminal
dark
evening
fear
fence
finger
freedom
grid
hand
holding
hostage
imprisoned
in fear
locked up
loneliness
lonely
male hand
man
mesh
metal
net
no color
people
persecution
police
prison
prisoner
protect
protection
punishment
restraint
restriction
safety
security
steel
thief
trap
violence
wire
woman
zoning