Dumbledore has only done shoving and moving people out of his way at the moment. You have basically forced Bunny's hand into attacking. Which I am sure he would have done given the character, but the option was there for him to be able to play it off and bid his time. Besides you said that some of the minions where attacking everyone, I do not think that is the case at the moment. Seeing as this is a recruitment meeting to begin with.
Alexander at the moment is the only one who has said any sort of spell at all. If anything he would the be the one attacking. Though we know that Dumbledore is bad, our characters might not know that. Nothing was said if it was comman knowledge that Thomas is a Dark Lord yet.
This is the part that was ignored by your character. You did not say anything about what Becka had said to your character. They had went on to basically ignore what she was trying to do, by being support and not jumping the gun.
When you had you character ignore what Becka was telling him, it has caused my post to not even be important anymore. Which should not be the case, because I had thought out what would have happened. When
@Killerbunny the god, was starting to attack back is when you should have made that post, but it does not make sense at all at this point in time for your character to run out and say that he was attacking Diagon alley.
Yes he was going to attack, but his has not had one person raise their wand to do so. Which is why my post makes more sense to be followed.
No offense, but it almost like controlling another character when you force someone into an action. Bunny could have all of his crew retreat or threaten and leave, but now you have caused havoc with an attack that has not been implemented yet.