If kids are old enough to be interested in watching this show, they're old enough to hear a few "Holy $___ts".
If I could propose so, I believe ~this~ is NOT the kind of circumstance that a little cussing and harsh talk is going to turn them into criminals. If anything, it shows older kids that in bad language, if ever appropriate, is appropriate when we are under extreme duress. There are times when an "OH SHUCKS" just doesn't express utter shock, and if anything, it could be used to contrast with other casual and polite circumstances where cussing would NOT be appropriate.
They should edit out the cuss words with silence. I hope they get fined to the max. No love lost for CBS anyway.