The family of a grandfather who was stabbed to death in his mobility scooter said they are "disgusted" that the assailant's murder charge has been dropped without their knowledge Lee Byer stabbed 87-year-old Thomas O'Halloran in the neck and chest in Greenford, west London, in August 2022. On Monday, the 45-year-old, of no fixed address, denied murder but pleaded guilty to the lesser offence of manslaughter by diminished responsibility and having an offensive weapon. Byer will be sentenced on