Harry Potter Actor Killed

Rob Knox, who plays student Marcus Melby in the upcoming Harry Potter And The Half-Blood Prince, was stabbed to death outside a bar in London over the weekend.

Rob was trying to defend his younger brother from a man with knives on him when he was killed. Friends describe him as a a very thoughtful person who was always very generous with his money.

Warner Brothers said in a statement, "We are all shocked and saddened by this news and at this time our sympathies are with his family."