Here are the possible solutions for they prevent prison escapes clue
Answer
Clue
Relevancy
bars
Clue
They prevent prison escapes
Definition
BAR, to obstruct or prevent
goesoverthewall
Clue
Escapes dramatically from prison
exits
Clue
They permit escapes
Definition
EXIT, to go out
ateam
Clue
Crack commando unit sent to prison by a military court for a crime they didn't commit, before escaping to the Los Angeles underground where today, still wanted by the government, they survive as soldi
