Man accused of murdering pensioner in psychiatric unit was "nonchalant and relaxed", trial told

At the Central Criminal Court, a psychiatric nurse testified that Ian Harman (50), from Carrickallen, Co Cavan, appeared calm and composed following an incident at Cavan General Hospital's psychiatric unit. Harman has pleaded not guilty to the murder of Michael Treanor on June 27, 2011. Nurse Ciaran Boyle told the court that when he encountered Harman in the smoking room after discovering the elderly patient…