A man with a history of schizophrenia will be asked to enter a plea over the acid attack on a busy Causeway Bay street on December 12. Acting Principal Magistrate Bina Chainrai ruled at Eastern Court yesterday that Lo Ching-ho, 23, was fit to enter a plea to one count of throwing corrosive fluid with intent to cause grievous bodily harm. The case was adjourned to February 26 for further inquiries and forensic examinations. Lo remains in custody.