"Magnum Force"-inspired SCP?

Doctor Charles Linville
Doctor Joe Fynegan
"the cop"

dude is "told" (by whom? we do not know) to kill the 'bad people'
he's accidentally persuaded by a foundation doctor to kill another doctor
kept in solitary confinement after, basically
he's communicated to by synthesizers
a team basically has to approve all dialogue spoken to him
eventually he starts to assume he's bad by his treatment
he self-terminates

this dude ass is ordered/compelled to kill bad people, but he determines badness by body language, word choice, and tone of a person
so they use synths, etc, contain, don't talk to the damn guy
he interprets his containment as a result of him being bad
and thusly self-terminates