The Seward attempt is wild because Powell tried to shoot (at point blank range) the first son that intercepted him but the gun jammed (at which point he bludgeoned the son with it and cracked his head open but he lived) and while he maimed Seward, the only reason he didn’t manage to kill him was because Seward rolled off the bed onto the floor and it was dark enough in the room that Powell couldn’t see very well. Seward’s bloodstained sheet is actually on display in the Seward House museum in Auburn NY in a room set up to look like Seward’s bedroom in his Washington house.
Seward had also been badly injured in a carriage accident a little over a week before the assassination attempt and was wearing a bandage or brace on his face to help heal a broken jaw.
The metal from the brace and the thick canvas of the bandages helped protect Seward when Powell started stabbing him. Seward was still nearly killed by Powell, but that probably kept the attack from being fatal. It's pretty remarkable that Seward not only survived, but eventually went back to work as Secretary of State and even bought Alaska!











