A gas leak at a Carlsberg brewery in central England has left one man dead and 22 people requiring hospital treatment, police and the Danish company said. Julian Momen, chief executive officer of Carlsberg UK, said the company was "deeply saddened" by the incident on Wednesday lunchtime at the Northampton brewery. Eleven of those hospitalised were working on site, including a 51-year-old man who is in a "serious but stable condition", according to police.