Serial rapist who called himself 'the Ripper' was caught by mystery hero who heard screams from home-made torture chamber equipped with saw and a hedge trimmer

A multicultural “Jack the Ripper” this time…

Serial rapist who called himself 'the Ripper' was caught by mystery hero who heard screams from home-made torture chamber equipped with saw and a hedge trimmer

Read more: http://www.dailymail.co.uk/news/article-3000537/Serial-rapist-called-Ripper-caught-mystery-hero-prepared-attack-victim-home-torture-chamber-equipped-saw-hedge-trimmer.html#ixzz3Ur8a47Ro 

• Duwayne Henry, 34, lured prostitutes to his home in Hackney, east London
• He threatened, tied up and repeatedly raped victims in 14-month spree
• His final victim escaped with help of passer-by who heard her screams
• She told officers Henry had said 'I'm invisible, I'm the Ripper' during attack 
• Police found 'torture chamber' with seven knives and saw in his bedroom
• Believe he planned to use tools on final victim before he was interrupted
• The serial rapist was jailed for life at Blackfriars Crown Court yesterday