I haven't talked with him, no. When stuff like this happens, what I usually do is transform into the Professor and just keep him company in that form. Doesn't involve talking, but I think it helps him as much as anything. At any rate, he spent a lot of times scritching my ears this afternoon as he and your mum were talking over what happened with various people.

It's all been a shock, but the two of them, him and your Mum, seem to be handling it all right. As near as I can tell.

I think they are very relieved that the leader of that group, Beth, wasn't one of the ones killed. She's the one they know best.