I wasn't able to retrieve the actual article content — the text provided is just Google's cookie-consent boilerplate, and my attempts to fetch the live page or search for the story (WebFetch and WebSearch) were both blocked because those tools haven't been granted permission in this session.

I don't have enough factual detail (only the headline: "Boys, 14 and 12, injured in Tramlines attack as violence flares at festival") to write an accurate, non-speculative two-paragraph summary — doing so would mean inventing details that aren't verified.

Could you either:
1. Grant permission for WebFetch/WebSearch so I can retrieve the article, or
2. Paste the article text directly?