Jamie “Iceman” Stevenson is back on the streets – less than halfway through his prison sentence for laundering £1million of drugs cash. Scotland’s most powerful mobster has been enjoying meals at expensive restaurants and socialising with pals after being allowed home for a week each month. Stevenson – who was also accused of shooting dead his best friend in an underworld hit – was put behind bars in September 2006 when he was arrested after a four-year surveillance operation by the Scottish Crime and Drug Enforcement Agency. He was later sentenced to 12 years and nine months for money laundering. But, we can reveal, he is now allowed out of Castle Huntly open prison near Dundee – just five years and 10 months later. A source said: “He seems determined to show his face all around town to deliver...