"We have done nothing wrong..."
Nothing wrong? This Temple knowingly conspired with an agent of Nilas'Anor. You would all be tried for treason against the Kingdom if it was up to me. Then there's the creation of this weapon of mass destruction, the discharge of a second weapon of mass destruction, inciting a riot, possession of dangerous creatures. I'm sure there will be more once the investigation is complete.
No matter how you try justifying it, it was your choice to align yourself with the Darkness. May be you have accomplished something that you believe to be for the good of your religion, but at what cost? You also furthered the plans of a dark cult that seeks to consume the Light and destroy all that is good on Habololy. You betrayed your allies for your own gain. We don't even know how deep of a wound your knife has cut in our backs yet. Your decisions were selfish and made in isolation without concern for the safety and well-being of the residents of this city and of this world. Shame on you all. You brought this upon yourselves, and now you must deal with the consequences.
This whole Temple is an active crime scene. Suspected criminals are generally not permitted to wander about their own crime scenes unsupervised. We will find quarters for you while the investigation is open. This Temple will not be undefended. But it will also not be occupied by the clergy of Falan, who could tamper with potential evidence.