The gay serial killer who should have been stopped after his first murder

Friends and relatives  of the serial killer Stephen Port cheered at the Old Bailey as he was sent to die behind bars for the date-rape murders of four young gay men. As Port was led to the cells, one man in the public gallery yelled: ‘I hope you die a long, slow, painful death, you piece of s***.’ The 41-year-old attacked at least 11 victims as he hunted boyish-type males, known as ‘Twinks’, on gay hook-up apps including Grindr before…