The chaos at the south-west London prison has been laid bare through a series of high-profile incidents in recent years Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice HMP Wandsworth is the most overcrowded prison in the country, official data shows. The