A 64-year-old told pharmacy staff to “watch their backs” while raising his fists after being told the wrong date of a hospital appointment. Raymond James, of Turbus Road in North Lynn, appeared at the town’s magistrates’ court on Thursday, where he admitted using threatening language to cause alarm or distress. Prosecutor Amir Khan said that James entered Boots on Lynn’s High Street on December 27 last year and asked staff for his prescription. They refused to give it to him for unknown reasons. James started shouting at staff, saying: “Watch your back when you’re in The Walks”. He began raisi…