It has also been revealed police failed to catch him for nine months before he killed students Barney Webber and Grace O Malley-Kumar, both 19, and school caretaker Ian Coates, 65.
Valdo Calocane told doctors he was targeted by malign forces and even visited MI5 s London headquarters to ask them to stop controlling him two years before his rampage in Nottingham.
Today the court heard that psychiatrists for the prosecution and defence were in agreement that the paranoid schizophrenic was unfit to stand trial for murder.
Speaking after the decision, Grace s devastated father Dr Sanjoy Kumar told BBC News: Justice has not been done for our daughter and she would be disappointed.