I didn't read that thing, so I have some questions:

1) Do Pym, Braddock and the other heroes know that their student were abducted and that some are dead?

2) If yes, do they know that Arcade did it?

3) If he knows, how did Pym react? And Victor? Was it adressed in Avengers AI?

4) Are there plans from the adult heroes to either find who did it, or if they already know, find Arcade and take him down?