Thread:LokiIsAwesome/@comment-4487115-20120813005921/@comment-5139779-20120813064735

Considering that Kilgharrah had already been attacking Camelot, "stop him attacking Camelot" would be necessary because he has already been attacking Camelot and they want to stop him from continuing to do so. If "from" were in it, it would seem like Kilgharrah is yet to attack Camelot.

Example: Someone is hitting you with their hand. It's phrase would be: "I am going to tell him off to stop him hitting me," rather than, "I am going to tell him off to stop him from hitting me."

There is a big difference!

Always proofread before publishing! As you can be ruining a perfectly excellent article when not doing so.