A sex offender deemed to be a danger to women and children has absconded from a psychiatric unit in West Yorkshire. Mohammed Rafiq Passwala did not return to Fieldhead Hospital, near Wakefield, after being given unsupervised leave. Police said that 52-year-old Passwala, who is originally from Bradford, has not been seen since leaving the hospital on Thursday morning. The public have been warned not to approach him but to contact the police if they have any information.