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Detective Superintendent Patrick O Callaghan (pictured), who led the investigation into the alleged murder, confirmed to the court that several searches had been carried out.
A male DNA profile found under the fingernails of Ashling Murphy matched a blood sample taken from murder accused Jozef Puska as well as a second sample taken at Tullamore Garda Station, a court heard.
A sample taken from underneath the fingernails of Ashling Murphy matches a DNA profile of the man accused of killing her, a court has been told. Ms Murphy, 23, .