Juve, having been through Calciopoli, should be prepared and on the look out. No reason to be caught off guard by anything this time around.
If Conte was in real trouble I imagine they would have been looking to arrest him rather than just search his house.
What evidence of match fixing were they expecting to find in these raids? Just wanting to seize mobile phones and computers or are they expecting to find receipts for bought matches? Or did they just go for high profile figures to show they are serious - raiding the Juve Coach and a current Italian international?
One assumes there is hard evidence against the likes of Mauri if he has been arrested.
Criscito and Conte are likely to be a step away from that in that they are close to clubs/games were match-fixing is believed to have gone on, but the authorities don't have any firm evidence against them at this stage.
I'd feel a bit sorry for Criscito if he is innocent and misses the Euros because of this.