THE 'joker' behind a bomb hoax that caused hours of disruption to three Truro businesses has been jailed.Nicholas Rimmer, 55, left a note outside The Money Group's offices on Charles Street reading: "I have placed an incendiary device within the building which is due to explode at midday. Next time there will be no warning."Concerned staff raised the alarm when they arrived at work just after 7am on March 19 and police officers spent nearly four hours searching the premises before...
