Jamie Waylett played school bully Vincent Crabbe in six Harry Potter movies . He was convicted of violent disorder during rioting in London last summer . Comment: Video footage showed him carrying a petrol bomb , the judge says .
Jamie Waylett played school bully Vincent Crabbe in six Harry Potter movies . He was convicted of violent disorder during rioting in London last summer . He pleaded guilty to handling stolen goods , court documents say . Video footage showed him carrying a petrol bomb , the judge says .