A heavy metal gate squeaking as it opens and closes.
Jail ambiance. Prison guard announces lock down. Prisoners talk and complain.
A large, barred metallic gate opened with slight keys rattling and then closed.
Long continuous buzz of electronic prison cell door release.
Large barred metallic prison cell door unlocked, opened and locked again.
Clink and jingle of chain and manacle movement
Large prison echoey hallway int w light voices, mvts, keys jingling. Stereo
Prison inmates, breakfast call
Short sharp scrape of metal police or prison handcuffs on cement