Question about rule #17 dont ghost players give information when in spectate mode

Hey guys I have a question about rule #17 of not ghosting players and telling info in spectate mode.
Sometimes it happens that a game is held up because a zombie player is afk which is holding up the game for everyone (especially on larger maps where it can take ages to find the afk zombie)
Is it in those cases also against the rules to tell the survivors where the afk is? Or should we msg a Admin when that kind of stuff happens?