Geologist used Google Street View to help identify possible source of murder weapon, trial hears

A geologist has given evidence at the Central Criminal Court that a bloodied rock allegedly used in the murder of a pensioner near Sliabh Liag in Donegal was most likely transported to the scene by human activity rather than occurring naturally there. Dr Sophie O'Connor of the Geological Survey Ireland told the trial she used Google Street View to trace a rock matching the alleged murder weapon to a wall on Roshin…