The X-Men #17

In the aftermath of their battle with the Sentinels, Hank, Bobby and Scott are taken to the hospital with injuries. Iceman is delirious in a coma but his companions recover quickly. When Warren's parents call and say they are dropping by for a visit, Angel flies back to the mansion where he is attacked by a mysterious stranger. Xavier and Cyclops, worried with no word from Angel, also return home and are attacked. Beast and Jean are the last to show up and are also taken down. As Warren's parents arrive at the mansion, they are greeted by Magneto.