Isotta frowned, resisting the urge to take one of her swords and throw it at the demon as Carver opened up the dialogue, only for the creature to begin blatantly lying to them, as if they hadn't caught her red handed at the scene of the crime, in the process of perpetuating it. That took some guts, or stupidity, and either way it would not work out for her. 

Fortunately she managed to suppress that desire as Sheridan pulled out a grenade launcher of all things, threatening to blow up all the work that had been done here. Isotta wasn't the biggest fan of reckless destruction of public property, but in a case like this she was willing to make an exception. So long as it dealt with this demon then she was willing to make a lot of exceptions overall.

"I agree with Ms. Black," she said at last, nodding in turn. "The church has business with the being in front of us anyway. Even if she was not responsible for this, I am sure that my associates would like to have a long chat with her anyways. Some collateral damage is merely to be expected." That said, she waited to see how their current quarry would react to that, and prepared to fight as need be.