It has been over 5 years since the original incident took place in London, and it is just now that the 5 players involved in the scandal are being charged and going through the legal process. This lengthy investigation has raised questions about why the players weren't charged, and now the London Chief of Police has shed some light on the process.
The Detective working the case went into some more detail on the matter, saying that there were additional steps the Police could take to further the investigation, which is why they were able to lay charges now.