In Whom We Trust was the last Call of Cthulhu scenario that I wrote - although to be honest it’s almost system-less and there’s barely any reference to the Cthulhu Mythos.
I originally wrote it for the Call of Cthulhu tournament at Convulsion ’96. Since then it has been played a number of times and suffered a variety of edits.
In Whom We Trust was also used as the RPGA tournament scenario at GenconUK 2001.
Anyway, here are the game files: