lee byeri 'ust finished a prison i circumstances, yes.a prison sentence. web finished a prison sentence. we obtained footage a week before the killing buying presents for his mum. the assessment of two psychiatrists was that he was psychotic, hearing voices and suffering from paranoid schizophrenia. the court accepted a plea of... today, thomas o'halloran's family had been in court to hear sentencing today of a random killing alongside one of britain's busies rows. tom, the judge did list out previous convictions. we know this happened five days after lee byer was released from prison. he was known to police, wasn't he? that is something that has been in the headlines when it has come to other knife attacks across the uk. yes. headlines when it has come to other knife attacks across the uk.- knife attacks across the uk. yes, he had a string — knife attacks across the uk. yes, he had a string of _ knife attacks across the uk. yes, he had a string of convictions _ knife attacks across the uk. yes, he had a string of convictions over- knife