sex attack at knifepoint.Jonathan Kabala has been convicted of holding a knife to his victims throat while trying to pull her trousers off during the horror assault.It took a jury just three hours to find the 41-year-old unanimously guilty of kidnapping, kidnapping with intent to commit a sexual offence, threatening someone with a bladed article, and possession of a bladed article.The Bolton man faced a four-day trial at Bolton Crown Court, which heard that Kabala followed the woman after